Matakala U Matakalar matakala ana kafa ta ne ta hanyar jingina bayanan siffofin murabba'i biyu masu faifai masu girman suna da sifofi daban-daban. Ta wannan hanyar, matakalar ta zama mai tallafawa kai-da-kai idan dai ensionsididdigar ta ƙare bai wuce tazara ba. A gaban-gaba shiri na wadannan guda samar da haɗuwa taro. Marufi da sufuri na waɗannan madaidaiciyar ɗayan ma an daidaita su sosai.