1: (0 4 7)

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

2: (3 19 6)

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

3: (0 5 18)

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

4: (2 21 18)

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