http://www.rong-chang.com/nse/se/nse133.htm
DT bathroom
DT broom
DT brush
DT carpet
DT church
DT clean
DT cleaner
DT cloth
DT floor
DT janitor
DT mirror
DT mop
DT scrub
DT sink
DT soapy
DT step
DT sweep
DT toilet
DT vacuum
DT wet