1: (1 12 16)

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

2: (9 20 14)

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

3: (0 19 5)

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

4: (3 12 18)

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