Update README.md
diff --git a/README.md b/README.md
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First couple of parity bits (Y1W1) are generated from normal ordered input data while second couple of parity bits (Y2W2) are generated from interleaved input data.
-The design involves 2 paths one of which is used for interleaved input data.
+The design involves two paths one of which is used for interleaved input data.
#### Top-Level Diagram
![alt text](docs/encoder_schematic.png)