(0 21 3)(1 17 16)(2 13 11 9 4)(5 10 8)(6 14 7)(12 19 15)(18 22 20)
ALLOWS (11/8)-SEQUENCE
1: (1 14 16)
(0 21 3)(1)(2 13 11 9 4)(5 10 8)(6 14 17 16 7)(12 19 15)(18 22 20)
2: (12 19 15)
(0 21 3)(1)(2 13 11 9 4)(5 10 8)(6 14 17 16 7)(12)(15)(18 22 20)(19)
3: (6 14 17)
(0 21 3)(1)(2 13 11 9 4)(5 10 8)(6 16 7)(12)(14)(15)(17)(18 22 20)(19)
4: (2 13 11)
(0 21 3)(1)(2 9 4)(5 10 8)(6 16 7)(11)(12)(13)(14)(15)(17)(18 22 20)(19)