1
Q
class 1
past plain affirmative
ku
A
ita
exception: iku –> itta
2
Q
class 1
past plain affirmative
gu
A
ida
3
Q
class 1
past plain affirmative
u/tsu/ru
A
tta
4
Q
class 1
past plain affirmative
ne/mu/bu
A
nda
5
Q
class 1
past plain affirmative
su
A
shita
6
Q
Class 1
past plain negative
A
u –> anakatta
7
Q
class 1 te form
A
ta –> te
da –> de
8
Q
class 2 past plain affirmative
A
ru –> ta
9
Q
class 2 past plain negative
A
ru –> nakatta
10
Q
class 3 past plain affirmative
A
shita
kita
11
Q
class 3 past plain negative
A
shinakatta
konakatta
12
Q
i
nonpast plain negative
A
kunai
13
Q
i
nonpast polite negative
A
ku arimasen
14
Q
i
past plain affirmative
A
katta
15
Q
i
past polite affirmative
A
katta desu
16
Q
i
te form
A
ku te
17
Q
na
nonpast plain negative
A
de wa nai
18
Q
na
nonpast polite negative
A
de wa arimasen
19
Q
na
past plain affirmative
A
datta
20
Q
na
past polite affirmative
A
deshita
21
Q
na
te form
A
de
