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