While a coffee can will help you determine whether a storm dropped one or two inches of rain, it's difficult to measure small amounts of precipitation.
(a coffee; can will help; you determine whether a storm dropped one or two inches of rain) Context(a coffee can will help,List([6, 28))):(you; determine; whether a storm dropped one or two inches of rain)
a coffee can will help,List([6, 28))
a coffee you
can will help determine
you determine whether a storm dropped one or two inches of rain
whether a storm dropped one or two inches of rain