1: (2 4 16)

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

2: (3 20 5)

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

3: (2 4 16)

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

4: (0 18 15)

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