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