Case sensitive + bulk generation

Is there an option to generate vanity addresses without being case sensitive as it'll be faste this way?

Also how to bulk generate vanity addresses with different prefix and suffix?
Maybe having a text file e.g.
vanity {eth/tron/dot} --prefix=xxxx --suffix=xxx --concurrency=1
vanity {eth/tron/dot} --prefix=xxxx --suffix=xxx --concurrency=1
vanity {eth/tron/dot} --prefix=xxxx --suffix=xxx --concurrency=1 etc

and as ouput another txt file with the address and the private key separated by a comma (one per row)