1: (2 4 18)

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

2: (1 5 3)

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

3: (0 13 4)

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

4: (11 19 17)

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