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