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