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