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