If you take a small container and dip out some water and sediment, or suck out bottom material with a large plastic basting pipette, then place your collection in a shallow white dish, be prepared for a surprise.
(you; take; a small container) (you; dip out; some water and sediment) (you; suck out then; bottom material)
you you you
take dip out suck out then
a small container
some water and sediment
bottom material