1: (0 2 6)

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

2: (2 12 16)

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

3: (1 19 13)

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

4: (12 17 15)

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