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

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

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

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

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