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

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

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

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

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