1: (4 7 18)

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

2: (2 10 5)

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

3: (3 18 12)

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

4: (1 8 6)

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