1: (0 6 8)

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

2: (3 13 7)

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

3: (2 17 8)

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

4: (11 18 16)

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