1: (0 1 2)

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

2: (2 7 17)

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

3: (4 19 15)

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

4: (14 18 16)

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