1: (0 4 18)

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

2: (1 21 13)

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

3: (0 8 3)

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

4: (1 4 20)

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