The top line of a keyboard is:qwertyuiop
In the alphabet the letter that comes after Q is the letter R. The letter that comes before Q would be P.
The following is R
The letter "Q" comes before the letter "R" in the alphabet.
E dEsEr....E
t wer ewq qet rew er t e q q / r yi uyt wt ree rt e q q / t e r w e q $ / t e r w eti (
The next four letters in the sequence are... C, R, F & V. They are the letters on a standard keyboard starting with the 'Q', and working down each time.
Q and S
E q w q q r gg
Bee
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GallicFarcieFellerFiacreFierceGarlicRefaceCallerCellarCellaeFailleFallerFillerRecallRefallRefillAllegeCerealEclairFerialGiller