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

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

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

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

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