1: (1 4 16)

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

2: (0 6 2)

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

3: (4 18 11)

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

4: (15 19 17)

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