Reservoirs, lakes, ponds, rivers and canals contain percentage of fresh water:
Statements:
No flower is a canal.
Some rivers are flowers.
Conclusions:
I. No river is a canal.
II. No canal is a flower.
III. Some rivers are not canals.
IV. Some rivers are canals.
A few ponds are rivers.
All rivers are oceans.
I. Some oceans are not ponds is a possibility.
II. All ponds being oceans is a possibility.