1: (0 4 9)

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

2: (1 16 8)

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

3: (0 18 11)

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

4: (14 19 17)

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