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