1: (0 4 9)

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

2: (3 20 5)

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

3: (1 4 14)

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

4: (4 15 6)

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