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

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

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

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

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