1: (0 6 11)

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

2: (5 17 7)

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

3: (6 15 9)

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

4: (10 16 12)

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