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

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

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

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

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