1: (0 4 18)

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

2: (3 21 6)

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

3: (4 8 11)

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

4: (9 19 17)

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