CPL @1096 (99.2%) on 18-jan-2018 [ "arg1 to the confluence of arg2" "arg1 upstream of its confluence with arg2" "arg1 below the confluence with arg2" "arg1 tributaries to arg2" "arg1 to the confluence with arg2" "arg1 above the confluence with arg2" "arg1 from its junction with arg2" ] using (colorado_river, green_river)