1: (2 5 16)

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

2: (5 17 19)

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

3: (1 18 15)

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

4: (0 7 3)

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