You don’t want participants spending their two minutes remembering what you suggested they discuss.
If you want them to meet everyone, switch the position of your ones and twos for the next round of two-minute introductions.
When participants know each other these responses are best heard by all participants including the facilitator.
This is a quick and easy icebreaker that requires no preparation yet gets people involved with each other and moving around the room.
You might even want to think about the activity as corporate speed dating.
Looking for an icebreaker that will quickly allow your training session participants to meet fellow participants?