1: (3 6 19)

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

2: (0 17 4)

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

3: (1 7 5)

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

4: (2 19 10)

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