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

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

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

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

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