1: (0 2 10)

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

2: (2 13 17)

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

3: (11 18 16)

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

4: (10 19 17)

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