Mgwirizano wachitsulo wosungunuka wamwamuna ndi wamkazi (Mpando wa Flat / taper) ndi cholumikizira chomwe chimatha kulumikizana ndi ulusi wamwamuna ndi wamkazi.Zimapangidwa ndi mchira kapena gawo lachimuna, gawo la mutu kapena lachikazi, ndi mtedza wa mgwirizano, wokhala ndi mpando wathyathyathya kapena taper.