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