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

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

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

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

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