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

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

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

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

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