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

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

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

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

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