Those are the tabs to aux arbres citoyens (do not mix it up with the french anthem ;) )
The whole song goes like this:
e:|---------------------------------------------|
b:|---------------------------------------------|
g:|--10-10-10-10-10-10-10-10--8-8-8-8--6-6-6-6--| repeat it x times
d:|--10-10-10-10-10-10-10-10--8-8-8-8--6-6-6-6--|
a:|--8--8--8--8--8--8--8--8---6-6-6-6--4-4-4-4--|
e:|---------------------------------------------|
= Fm E Cis
and the bridge goes like this:
e:|---------------------------|
b:|---------------------------| = E Fm
g:|----8-8-8-8--10-10-10-10---|
d:|----8-8-8-8--10-10-10-10---|
a:|----6-6-6-6--8--8--8--8----|
e:|---------------------------|
e:|---------------------------|
b:|---------------------------|
g:|----8-8-8-8--6-6-6-6-------| = E Cis
d:|----8-8-8-8--6-6-6-6-------|
a:|----6-6-6-6--4-4-4-4-------|
e:|---------------------------|