1: (1 4 13)

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

2: (3 20 5)

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

3: (0 18 2)

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

4: (4 14 6)

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