1: (0 3 7)

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

2: (2 20 4)

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

3: (6 21 19)

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

4: (0 4 17)

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