1: (0 2 7)

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

2: (1 18 5)

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

3: (2 14 6)

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

4: (12 19 17)

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