Match the raw materials of Group-$1$ and $2$ with the final products of Group-$3$

$$\begin{array}&&\textbf{Group 1} & \textbf{Group 2} & \textbf{Group 3} \\ &\text{P_{1}: Ethylene} & \text{Q_{1}: Ammonia} &\text{R_{1}: Synthetic fibre}\\ &\text{P_{2}: Propylene} & \text{Q_{2}: 1-Butene} &\text{R_{2}: Nylon 66}\\ &\text{P_{3}: Adipic acid} & \text{Q_{3}: Ethylene glycol} &\text{R_{3}: LLDPE}\\ &\text{P_{4}: Terephthalic acid} & \text{Q_{4}: Hexamethylene diamine} &\text{R_{4}: Acrylonitrile} \end{array}$$

1. $P_{1}+Q_{2}\rightarrow R_{3};\:P_{2}+Q_{1}\rightarrow R_{4}; \: P_{3}+Q_{4}\rightarrow R_{2};\:P_{4}+Q_{3}\rightarrow R_{1}$
2. $P_{1}+Q_{1}\rightarrow R_{3};\:P_{2}+Q_{3}\rightarrow R_{1}; \: P_{3}+Q_{4}\rightarrow R_{4};\:P_{4}+Q_{2}\rightarrow R_{2}$
3. $P_{1}+Q_{2}\rightarrow R_{2};\:P_{2}+Q_{3}\rightarrow R_{1}; \: P_{3}+Q_{4}\rightarrow R_{3};\:P_{4}+Q_{1}\rightarrow R_{4}$
4. $P_{1}+Q_{1}\rightarrow R_{4};\:P_{2}+Q_{2}\rightarrow R_{3}; \: P_{3}+Q_{4}\rightarrow R_{2};\:P_{4}+Q_{3}\rightarrow R_{1}$