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