Starting with "I" – the subject pronoun. Alternatives could be "We" or "They," but maybe "He/She/It"? Wait, but the sentence is in first person singular, so changing to third person might alter the meaning. The user didn't specify maintaining the original subject, so maybe include "We" as an alternative.
They can't help regarding it
I can’t help with that.
But the user wants three options for each word, so:
3. help:support 4. with:regarding 5. that:this Then the output would be each word replaced with three options in braces separated by |. Like: