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