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

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

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

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

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