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