(0 3 1)(2 20 17)(4 19 15 8 6)(5 22 21)(7 11 9)(10 14 12)(13 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 3 18)

(0 16 13 18 1)(2 20 17)(3)(4 19 15 8 6)(5 22 21)(7 11 9)(10 14 12)
2: (2 20 17)

(0 16 13 18 1)(2)(3)(4 19 15 8 6)(5 22 21)(7 11 9)(10 14 12)(17)(20)
3: (1 13 18)

(0 16 13)(1)(2)(3)(4 19 15 8 6)(5 22 21)(7 11 9)(10 14 12)(17)(18)(20)
4: (8 19 15)

(0 16 13)(1)(2)(3)(4 19 6)(5 22 21)(7 11 9)(8)(10 14 12)(15)(17)(18)(20)