1: (0 6 12)

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

2: (5 16 7)

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

3: (11 17 13)

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

4: (6 15 9)

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