1: (3 6 18)

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

2: (1 16 4)

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

3: (2 7 5)

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

4: (6 19 8)

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