1: (1 4 7)

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

2: (7 13 16)

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

3: (3 10 5)

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

4: (0 8 6)

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