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