1d2d
3 c
4b5d
6abcd
7abcd
8abcd
9abcd
10abcd
11 abcd abc
12abc
13 ab bd
14 abcd abc
15abcd
16 abc ab
17abd
18ab
19acd
20acd
1d2d
3 c
4b5d
6abcd
7abcd
8abcd
9abcd
10abcd
11 abcd abc
12abc
13 ab bd
14 abcd abc
15abcd
16 abc ab
17abd
18ab
19acd
20acd
1a
2c
3d
4c
5d
6b
7b
8a
9abcd
10abcd
11abcd
12abcd
13abcd
14abcd
15abcd
16abcd
17abcd
18abcd
19abcd
20abc
1c
2b
3c
4c
5a
6a
7b
8c
9b
10d
11c
12b
13a
14abcd
15abc
16abcd
17abcd
18abcd
19abcd
20abcd
20 A
8 12 13 15 17 18 B
3 6 7 9 14 19 C
23 24 27
21 ABD 22 ABD 25 BCD
1 10 20 A
3 4 5 6 7 18 B
2 12 15 16 17 C
23 ABC 28 ABC
24 35 ACD 40 ACD
1 8 9 12 18 20 A
21 ABD 24 ABC 26 ABD 27 BC
28 AC 29 ABD 30 ABD 31 BD 32 BCD
34 BCD
5 7 14 19 A
21 ACD 23 ACD 25 ABC 27 ACD
28 ACD 29 ABC 30 AD 31 AD
32 CD 33 AD 34 ACD
1 10 20 A
21 AD 22 ABD 23 ABC 25 CD
26 ACD 27 BCD 28 ABC 29 ACD
30 AB 31 AC 32 ABD 33 ACD 34 ABD
35 ACD 36 ABC 37 AC 40 ACD
21ad
22abd
23abc
24all
25cd
26acd
27bcd
28abc
29acd
30ab
31ac
32abd
33acd
34abd
35acd
36abc
37ac
38all
39all
40acd
7c
8
9c
12b
13b
14c
15b
17b
18b
19c
20a
21abd
22abd
23all
24all
25bcd
26abd
27all
28bc
29ac
30ab
31acd
32cd
33bcd
34bc
35abd
形考作业二
DCDCA DABBC CCCAB CBBAD
AD ABD ACD ABCD BC
ABD ACD ACD AC ACD
AD CD AD ACD ABCD