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