1: (0 3 7)

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

2: (1 21 4)

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

3: (3 12 5)

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

4: (0 4 2)

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