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