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