1: (1 7 17)

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

2: (7 11 15)

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

3: (6 12 10)

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

4: (13 19 16)

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