1: (2 5 20)

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

2: (1 18 4)

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

3: (2 5 20)

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

4: (0 19 16)

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