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