1: (3 7 18)

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

2: (0 9 6)

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

3: (4 8 18)

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

4: (1 20 16)

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