1: (4 16 20)

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

2: (0 19 11)

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

3: (4 16 20)

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

4: (1 18 15)

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