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

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

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

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

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