If unsure about ie or ei, in the event the audio of the vowel is as in brief /i:/, we spell it ie; but after the letter c, we spell it ei: … So with that said, DSL occupies the middle-ground for pace. It is possible to check out the https://spelling-mistakes-in-engl63973.shoutmyblog.com/27651469/the-2-minute-rule-for-dharmendra-sir-spelling-mistakes