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

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

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

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

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