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

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

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

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

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