DUO D
TRIO C
DUO A
DUO B
DUO A
DUO C
DUO B
DUO B
DUO A
TRIO D
DUO B
DUO A
DUO A
DUO C
TRIO C
DUO B
TRIO B
DUO B
DUO A
TRIO D
TRIO A
DUO B
DUO A
DUO C
TRIO B
TRIO C
DUO B
DUO C
DUO A
DUO A
A la 2ème séance, les élèves ont crée leur code constitué de pyramides en duo et trio.