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