1: (1 4 18)

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

2: (0 17 2)

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

3: (1 15 3)

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

4: (11 19 16)

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