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