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