## Summary
## Notes
## Highlights
### 1
Two core components in a train:
- A, main car
- B, engine
Types of words
A does B
- u-engine
A is B
- da tells us a is b
- one-way like
There are three types of japanese sentences
?
- u-train, A does B
- da-train (noun), A is B
- k-train (adjective), A is B
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core adjective words, always end with ;; i
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- da is built into i adjectives
ga is always there, always doing the same thing
### 2
Sometimes the carriage (if subject) can be missing because it is treated like ;; a hidden "it", not needed because of existing context.
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ex) I am John would be fully:
- A = zeroga
- B = John da
Wo/o is ;; object, what the verb is done to
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Wo is an additional carriage, not part of core
zeroga is ;; the optional context, zero defaults to I
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### 3
Wa cannot be any of the three current carriages, non-logical particle
- cannot be A because it can change depending on B, since zero is context-defined subject
Wa is not a train part but rather ;; a flag for any noun as topic of sentence, only for grammatic purposes. This lets you replace the train representation of whatever it is flagging
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ni marks ;; the target of the doing, indirect object
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Watashi-ga booru-wo nageru
I (ga subject) ball (wo object) throw (ga verb)
Watashi-ga booru-wo sakura-ni nageru
I (ga subject) / ball (wo object) / to/at Sakura (indirect object) / throw (ga verb)
Moving these around is what provides nuance, but due to A B structure, B is always last
Particles are more important than order as it indicates order
(noun)-wa prefix means ;; as for the (noun)
Now, if we introduce wa flag:
Booru-wa watashi-ga sakura-ni nageru
As for the ball / I / Sakura / Throw
### 4
Japanese non-past defaults to ;; future
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White engines ;; are modifiers for a core element of the sentence (ex. adjective). 
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we declare present verb by ;; replacing ru with te
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we declare past tense by ;; replacing ru with ta / following how we would turn it into present
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To explicitly mention something is happening in a certain time, we add ;; the date at the start (ex. today/tuesday is x)
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Relative dates need prefix ;; none lol
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Absolute dates need prefix ;; ni like in Kayoubi-ni (tuesday)
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### 5
Verb group transferring from te vs ta form
ichidan verbs can only end with ;; (any kana from i or e row) plus ru γ
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#### Godan
utsuru γγ€γ verbs are changed by ;; following the definition of γγ€γ, move one thing to another. replace the character with small γ€ + (γ¦ / γ) to result in tte/tta
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laugh η¬γ present becomes ;; η¬γ£γ¦
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iru is to be, present tense
the two irregular verbs are ;; come γγ and to do γγ
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ζ₯γ (come) conjugated becomes ;; ζ₯γ¦
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γγ (do) conjugated becomes ;; γγ¦.
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θ‘γ(to go) conjugated becomes ;; θ‘γ£γ¦
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NEW BOOM (NEW BUMU) group γ¬, γΆ, γ verbs are conjugated by ;; prefixing with γ then instead of te/ta, replace with the char dull equivalent
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ι£²γ (drink) past tense becomes ;; ι£²γγ
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γ and γ verbs are conjugated by ;; adding γγ¦
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ζ©γ (walk) present tense becomes ;; ζ©γγ¦
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γ verbs are conjugated by ;; replacing γ with γγ¦
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white engine can be a modifier for main engine
- main engine: is
- modifier engine: eating
### 6
We can turn γ verbs into ;; adjectives by putting them before the noun
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(u verb) + (noun) is read as ;; the (noun) who (u verb)
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dictionary (white car) - ate (white engine) - dog (black car) is read as ;; the dog who ate the dictionary
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when a da/desu-noun is being turned into white engine, we need to ;; replace with na. this only works for na-adjectives
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a no is equivalent to ;; 's, indicate possession by a noun
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 turned to english is ;; the dress which belongs to pink things
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we can create adjectives in 4 ways - ;; three engines (u, da, i) + no car
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### 7
basis of negatives is ;; nai γͺγ
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When we do not do something, instead of verb ;; we use adjective since we are describing a state of non-action
to attach nai γͺγ to verb ,we need to ;; attach it to a-stem. this means going from u-verb to a-counterpart (except for case where u goes to wa. this is because it would be difficult to say something like kaa-nai)
if we were to turn a verb like kiku γγ(to listen or to ask) into negative: ;; kika-nai ζ°γγΌγͺγ, replace ku with ka, add nai engine
to turn adjective into negative like kawaii ε―ζγ, we ;; replace γ with γ and add nai, which turns into kawaiku nai ε―ζγ γͺγ
to turn adjective into negative PAST TENSE like hashiru θ΅°γ(run), we ;; replace ru with ra, then replace γ in nai with katta θ²·γ£γ to get nakatta. this is because negative is an adjective, so the final word is hashiru nakatta θ΅°γγγͺγγ£γ
masu γΎγ is a verb not affected by nai since ;; it is a helper verb that makes words formal. instead of nai, it uses sen
ii γγ (good) is an adjective not affected by nai since ;; there is an old variant that it gets converted to after any transformation.