KALLIOPI on "Concerned-Child talking backwards sometimes? (speech delay)"

Some of you guys know that A is very speech delayed (and getting ST). Lately, I am seeing some improvements, thank G-d, she is TRYING (she used to not even try!). Although some words are distorted, its progress, for her, and I am understanding a bit here and there.... BUT, lately I am noticing she is talking backwards sometimes, for example, instead of saying "clean me," (after she got dirty) she will say, "me clean." Or she used to (she got it right, now) say, 'noos,' insteaed of "snow." What is going on? (they are 2 1/2 now)