1: (0 5 9)

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

2: (3 19 8)

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

3: (0 6 4)

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

4: (1 5 17)

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