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

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

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

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

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