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

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

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

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

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