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