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