1: (1 6 19)

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

2: (4 20 18)

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

3: (1 6 19)

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

4: (2 8 5)

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