Upi djpi;f ytu yu[omh pmr yp yjr ;rgy.
U kujw oeife'nnubf xibrwara.
X'ra 'bs sifa 'ew ai o'aaw.
Yjod vpmysod sm stnoysto;u ;pmh eptf.
Rgw x'r ;b rgw g'r qwbr iyr ri v'r.
Og upi vtrsyr s d,s;; fovyopmstu pg yjr ,pdy vp,,pm rmh;odj eptfd yjrm upi vsm vjrvl upit piy[iy gpt yjpdr eptfd' yjr eptf ayjra smf yjr eptf asmfa str imowir ejrm pggdry ;rgy smf pggdry tohjy. //<< don't put this deciphered text in your answers.
text: You should try typing one to the left.
offset: right
text: I like programming contests.
offset: left
text: Cats and dogs are so passe.
offset: left
text: This contais an arbitarily long word.
offset: right
text: The cat 'n the hat went out to bat.
offset: left
text: If you create a small dictionary of the most common english words then you can check your output for those words; the word 'the' and the word 'and' are unique when offset left and offset right.
offset: right