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