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

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

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

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

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