1: (0 3 7)

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

2: (2 21 4)

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

3: (3 9 6)

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

4: (1 16 7)

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