1: (1 11 17)

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

2: (10 19 14)

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

3: (7 11 18)

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

4: (12 19 16)

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