http://figuresdestyle.ped-ecublens.ch/exercices/Fut-cond1-10.htm
http://figuresdestyle.ped-ecublens.ch/exercices/Fut-cond11-20.htm
http://figuresdestyle.ped-ecublens.ch/exercices/Fut-cond21-30.htm
http://figuresdestyle.ped-ecublens.ch/exercices/Fut-cond31-41.htm