 If the first word ends in "choṭī he" () or "ye" ( or ) then "hamzā" () is used above the last letter ( or or ).If the first word ends in a long vowel ( or ), then a different variation of "baṛī ye" () with "hamzā" on top (, obtained by adding to ) is added at the end of the first word.In the early days of computers, Urdu was not properly represented on any code page.