To keimeno pou akolouthei perilamvanei perissoteres apo mia grammes ston kwdika ths, kathws epishs perissotera apo ena kena diasthmata anamesa stis lexeis ston kwdika ths alla o fullometrhths ta parablepei.

O ariumos ten grammwn exartatai apo to orizontio megethos tou parathyrou tou fullometrhth. An megalwsoyme h mikrynoyme to parathyro tote tha allaxei kai arithmos twn grammwn.