1: (0 4 8)

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

2: (2 20 5)

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

3: (4 19 6)

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

4: (5 11 7)

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