1: (0 8 17)

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

2: (5 18 16)

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

3: (4 9 7)

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

4: (13 19 17)

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