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