Titre : Lack of knowledge

#1

|--------------------------------------------|
|--------------------------------------------|
|------------------------5-3-2---------------|
|-0-0---0-0-0-0-0-0---0----------------------|

#2

|--------------------------------------------|
|--------------------------------------------|
|-------5>----3-2-3--------------------------|
|-0>-----------------------------------------|


#1 : x4
#2 : x5
#1 : x1