IN: As is constant, we see that the photon retains a constant mass, even if its velocity is changing.
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OUT: as is constant, we see that the photon retains a constant mass, even if its velocity is changing.

IN: Leave a Reply to monica Cancel reply
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OUT: leave a reply to monica cancel reply

IN: The series of games that each pair of backgammon players play against each other in is known as a backgammon match.
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OUT: the series of games that each pair of backgammon players play against each other in is known as a backgammon match.

IN: Transfer from Aubervilliers to Paris Gare Montparnasse Station (TRXGB) Train station
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OUT:
transfer from aubervilliers to paris gare montparnasse station (trxgb) train station