! incomplete_ok:no repeat_ok:no
6/6 A x
6/6 B X
6/6 A x
6/6 B X

6/6 A x
6/6 B X
6/6 A x
6/6 B X

6/6 C x
6/6 C x
6/6 D X

6/6 E x
6/6 E x
6/6 D X