1: (0 4 19)

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

2: (1 20 10)

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

3: (0 4 19)

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

4: (2 15 5)

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