Anyigba si ƒe nɔnɔme mesɔ o ƒe lolome ƒe akɔntabubu
Tsɔ didimewo de mita me
A B,
B C,
C D,
D A - anyigbamamaa ƒe axawo ƒe didime
U - dzogoe dzɔdzɔe ƒe nɔnɔme
Le akɔntabubua ta la, ɖoɖowɔɖia anya teƒea ƒe lolome, dzogoe siwo womenya o kple diagonalawo ƒe didime.