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

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

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

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

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