Two pair. Shorter space between two, more space between next pair.

We noticed from our living room window something in the sky. Went outside to look. Coming from the west going east maybe southeast a pair of round objects not fast. There was a red hue to them but in photo and video did not pick up as well the color. Used a cell phone camera. As they passed from our right to left maybe two miles from us they were, then the first one we did not see and then there was another pair coming from our right like the first pair. Moved the same. We had our neighbor come out to view it as well. There was a small propeller plane coming over to our left a couple house down going in the direction of the pair of second objects. Flew over the first one and we thought for sure the pilot saw them. We did not hear any noise from the two pair of objects. Called the airport they said they had no suspicious finding on the radar.
The video is not the best, my husband did not have the cell phone held up high enough in the beginning. The lights to the left is the house across the street and the street light. We have to turn the phone to view it as looking then the sky being at top. Have to be patient in viewing.
We thank you in advance for reading about our experience of possible ufo sighting.