Jour ----------------Matin-----------------------p-m----------
1------------Art: L2 / Litérature: C2-3--- Art: C1 / Littérature: L3
2------------Litérature: L1--------------------Libre
3------------Art: L1--------------------------Art: C2-3 / Litérature: L2
4------------Art:L3 / Lit: L2-----------------Lit:L1
5-----------libre-----------------------------Lit:C1 / Art:C2-3