Ingilazi yekhwalithi ephezulu yokuvikela umlilo ayinakho ukusebenza okuhle kakhulu komlilo, kodwa futhi inamandla aphezulu. Ngemva kokuba ingilazi ekwazi ukumelana nomlilo yeqophelo eliphezulu, izingcezu zise-engeli eyi-obtuse, futhi izingcezu zincane kunezingilazi ezishisayo, okusho ukuthi noma iphukile, ngeke idale umonakalo emzimbeni womuntu.