Ka jingkhein ia ka tnum kaba la pynjrong .
Sngewbha pyni ia ki jingthew ba donkam ha ki milimitar
X - ka jingheh jong ka iing
Y - ka jingjrong jong ka tnum
C - ka jingheh kaba heh
B - ka jingjrong jong ka tnum
ka jingshim jingmut
Ia ka prokram la shna ban khein ia ki tiar shna jong ka tnum ba la pynkiew: ka jingbun jong ki tiar sla . (ka ondulin, ka nulin, ka slate lane ki tile nar), ki tiar shna tnum (ka jingtap, ka jingtap tnum), ka jingbun jong ki board bad ki lyngkhot lyngkhai.
Ka jingshah skhor! Sngewbha kynmaw ba ka prokram ka khein ia ki tiar sla katkum ka jaka jong ka tnum.
Kum ka nuksa, 2.9 tylli ki lain sien 7.6 tylli ki sla ha kawei ka lain. Ha ka por ba shna shisha, la buh 3 tylli ki lain.
Ban pynshai ia ka jingkhein, phi donkam ban pynduna ia ka jingjrong jong ka sheet haduh ba phin da ioh kumba ka jingkhein ba pura jong ki row.
Hadien kan don ka prokram kaba kyrpang na ka bynta ka jingkhein kaba kham stad ia ki tiar shna tnum.
Bad wat klet ban thied ia ki tiar shna ïing da kaba buh kyrpang.