1: (0 3 7)

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

2: (1 21 4)

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

3: (3 20 6)

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

4: (0 4 18)

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