1: (4 7 12)

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

2: (6 16 9)

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

3: (4 7 12)

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

4: (0 13 11)

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