niv1
vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvwvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
niv 2
mmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmnmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmmm
niv 3
OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO0OOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOOO
niv4
abcabcabcabcabcabcabcadcabcabcabcabcabcabcabcacbabcabc
niv 5 (image)
niv6(image)
niv 7
RFRFRFRFRFRFFRRFRFRFRFRFRFRFRFRFRFRFRFRFRFRFRFRFRFRF
NIV 8
FINFINFINFINFINFINFINFINFINFINFIFNIFIN
B DEVINNE QUOI C LA FIN POUR L INSTANT