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