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

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

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

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

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