Ehlabathini lobugcisa kunye nobuchule, kukho isixhobo, esihlala singanakwa kodwa siguqula ngokunzulu ngokulula kwayo-ifayile engunxantathu.Ngeencam zayo ezibukhali, ubuso obuthathu obusicaba, kunye nenkangeleko engathandekiyo, ifayile ye-triangular ibamba amandla okwenza okuqhelekileyo okungaqhelekanga, okucokisekileyo, kunye nobugcisa bemihla ngemihla.