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

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

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

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

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