I do know that "commoonly" is "commonly" and that "is is" is redundant (unlike the former President Clinton). None the less the article is worth reading!! However, that is no excuse for mistakenly pushing 'Post' too soon. None the less, the mistakes take away from the interest of the article.
I apologize for the grammatical errors due to a premature button push!
I hope you didn’t get any on you. I understand the cleaners will never get that out.