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

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

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

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

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