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

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

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

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

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