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