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

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

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

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

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