This form of communication can be heard if human speech is recorded and played backwards. Once every five or ten seconds very clear and precise phrases occur. If the forward language is English then these phrases will be in English and they will usually be grammatically correct. They are very quick and fast and are often hidden in the high tones of speech. For this reason speech reversals are very easily missed by most researchers.
Reverse speech is the voice of truth and it is complementary with forward speech.
The two modes occur simultaneously yet are formed in different areas of the mind. Simply, forward speech is from the left brain and Reverse Speech is from the right brain. If a lie is spoken forwards, the truth may be spoken backwards. Any thought that is on a person's mind has the potential to appear in Reverse Speech. These thoughts include all activities in all regions of mind, ninety five percent of which are below consciousness.