titi tyty, tttt
toto tata
tata,tutu
tttt

tead
eaeui
da
cc
{aa,b}
1
2,4
2
3
aaa  essai ,
toto tata,tutu
titi tyty, tttt
aaa
ccc
aaa bbb
aaa bbb
aaa bbb
aaa bbb
aa,bb
aa,
,bb
aa,;bb
aa,bbb
aa,bbb
aa,bbb
toto
tata
tutu
 titi
toto tata tutu  titi
toto,tata,tutu,titi
toto,tata tutu titi
toto,tata,tutu,
titi
toto,tata,tutu,,titi

45
89
