1: (1 16 20)

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

2: (4 12 20)

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

3: (0 18 15)

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

4: (3 13 5)

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