1: (12 15 20)

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

2: (1 17 14)

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

3: (12 15 20)

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

4: (0 19 3)

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