For example, the statements "It is August 13, so it is my birthday"  and "It is my birthday, so it is August 13"  are equivalent and both true consequences of the statement "August 13 is my birthday" (an abbreviated form of ).
fɔːɹ ɛɡzˈæmpəl, ðə stˈeɪtmənts "ɪɾ ɪz ˈɔːɡəst θˈɜːtiːn, sˌoʊ ɪɾ ɪz maɪ bˈɜːθdeɪ"  ænd "ɪɾ ɪz maɪ bˈɜːθdeɪ, sˌoʊ ɪɾ ɪz ˈɔːɡəst θˈɜːtiːn"  ɑːɹ ɪkwˈɪvələnt ænd bˈoʊθ tɹˈuː kˈɑːnsɪkwənsᵻz ʌvðə stˈeɪtmənt "ˈɔːɡəst θˈɜːtiːn ɪz maɪ bˈɜːθdeɪ" ɐn ɐbɹˈiːvɪˌeɪɾᵻd fˈɔːɹm ʌv.