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

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

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

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

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