1: (0 3 7)

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

2: (2 21 4)

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

3: (3 20 5)

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

4: (0 4 15)

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