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