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