There are lots of members with more than two (sometimes three or more) ids on pprune.
Here's a tip : Suchita has not posted after her first 2 posts in quick succession. She has probably learnt the nature of this creepy industry and has immediately created anoter Pprune id (no points for guessing). Her real pprune id easily gives away her id because it mentions her name and town/state where she comes from.