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