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

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

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

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

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