1: (1 7 11)

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

2: (3 14 9)

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

3: (8 13 10)

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

4: (2 9 11)

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