Since it is undammed, the Cosumnes still engages in the natural process of flooding and silt deposition that once was common to all of the state's rivers.
(it; is; undammed) (the Cosumnes; engages; in the natural process of flooding and silt deposition; T:still) (flooding and silt deposition; was; common to all of the state's rivers; T:once)
it the Cosumnes flooding and silt deposition
is engages was
undammed
in the natural process of flooding and silt deposition T:still
common to all of the state's rivers T:once