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

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

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

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

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