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