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

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

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

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

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