1: (3 6 18)

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

2: (5 19 17)

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

3: (1 7 4)

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

4: (0 9 6)

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