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