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

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

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

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

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