1: (1 4 18)

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

2: (3 20 5)

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

3: (0 19 17)

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

4: (2 14 18)

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