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