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

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

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

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

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