1: (0 16 18)

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

2: (4 18 17)

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

3: (1 20 6)

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

4: (3 8 5)

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