1: (4 5 6)

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

2: (6 13 18)

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

3: (12 19 16)

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

4: (5 18 7)

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