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

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

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

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

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