(0 7 5)(1 20 3)(2 10 4)(6 17 12)(8 18 16)(9 14 11)(13 19 15)
ALLOWS (11/8)-SEQUENCE
1: (1 6 17)

(0 7 5)(1 12 6 20 3)(2 10 4)(8 18 16)(9 14 11)(13 19 15)(17)
2: (0 7 5)

(0)(1 12 6 20 3)(2 10 4)(5)(7)(8 18 16)(9 14 11)(13 19 15)(17)
3: (6 20 12)

(0)(1 12 3)(2 10 4)(5)(6)(7)(8 18 16)(9 14 11)(13 19 15)(17)(20)
4: (8 18 16)

(0)(1 12 3)(2 10 4)(5)(6)(7)(8)(9 14 11)(13 19 15)(16)(17)(18)(20)