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

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

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

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

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