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

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

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

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

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