1: (1 4 17)

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

2: (2 20 15)

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

3: (0 5 3)

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

4: (4 18 6)

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