Input interpretation
![hydrogen | alternate names | excluding hydrogen | chlorine | alternate names | excluding chlorine](../image_source/47edb4577be1357176a29e532dfbb9d2.png)
hydrogen | alternate names | excluding hydrogen | chlorine | alternate names | excluding chlorine
Results
![hydrogen | alternate names | excluding hydrogen | {} chlorine | alternate names | excluding chlorine | {}](../image_source/126bcbd40b7ddb60e1f5eb65e854e106.png)
hydrogen | alternate names | excluding hydrogen | {} chlorine | alternate names | excluding chlorine | {}