1: (5 6 12)

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

2: (0 2 6)

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

3: (1 19 3)

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

4: (2 12 4)

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