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

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

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

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

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