blocking user peter isotalo keeps placing a vowel chart in bulgarian language which has nothing to do with the bulgarian language the bulgarian language has six vowel phonemes allophones in all the chart has vowels which are all supposed to be phonemes i have included one of the sources which i have used during writing the article the english one later today it will be followed by the bulgarian one which is the latest edition on the bulgarian language by the bulgarian academy of science both sources confirm what i say whereas the vowel chart which is completely wrong has an unknown origin as it has not been made by the user who keeps putting it in i have reverted again the article because the vowel chart is wrong on top of it it has an unknown origin you can re block me again but sooner or later i'll get de blocked and there are also other administrators to contact and i'll pursue my case until the vowel chart gets expunged from the article or gets corrected accordingly have a good day