1: (0 3 7)

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

2: (2 21 4)

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

3: (3 19 5)

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

4: (0 4 18)

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