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

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

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

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

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