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