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

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

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

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

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