
O two rivers

O river

O rivers (plural)

river

by, for, from two rivers

by rivers (plural)

for and from rivers (plural)

rivers (plural, object)

river (object)

of rivers (plural)

in rivers (plural)

by a river

in a river

of, from a river

rivers (plural)

for a river

two rivers, two rivers (object)

of and in two rivers