1: (2 7 12)

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

2: (1 10 3)

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

3: (12 14 17)

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

4: (13 18 15)

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