Ka jingkhein ia ka jingheh jong ka jaka kaba don ka dur kaba khlem ryntih
Sngewbha pyni ia ki jingthew ha ki meter
A B,
B C,
C D,
D A - ki jingthew jong ki liang jong ka plot
U - ka jaka ba sha ka liang kadiang
Kum ka jingmih na ka jingkhein, ka prokram kan pynthikna ia ka jaka jong ka jaka, ki angle bym tip bad ki jingheh jong ki diagonal.