How to clean a sink drain<br>Remove your drain cover. Remove any covers that are on top of your drain. If you have a pop-up drain stopper, turn the cover counter-clockwise to remove it from the drain.
pop-up drain stopper adds another step in cleaning a sink drain
( z1 add :ARG0 ( z2 stopper :mod ( z3 drain ) :mod ( z4 pop-up ) ) :ARG1 ( z5 step :ARG2 ( z6 clean :ARG1 ( z7 drain :mod ( z8 sink ) ) ) :mod ( z9 another ) ) )