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

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

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

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

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