1: (0 2 7)

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

2: (1 18 4)

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

3: (2 15 5)

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

4: (14 19 17)

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