This is for Astronomy and whether or not the candidate message represents intelligent communication.

Can someone help me analyze these three messages:
1. Narrowband Optical transmission
1 0 0 1 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0

2. Narrowband Microwave transmission
1 0 1 0 0 1 0 0 0 1 0 0 0 0 1 0 0 0 0 0 1 0 0 0 0 0 0 1 0 0
0 0 0 0 0 1 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0
0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0

3. Narrowband Microwave transmission
1 0 0 1 1 1 0 1 1 1 0 1 0 1 1 1 0 1 0 1 1 1 1 0 1 1 0 1 0 1 0 0 0 1 1 0 1 0 1 0 0 1 0 1 1 1 0 0 0 1 0 1 1 1 0 1 1 1 1 0 1 1 1 0 0 0 0 1 0 1 1 1 0 0 1 0 0 0 1 0 1 0 1 0 1 0 0 0 0 0 1 0 0 0 1 1 0 0 1 1 1 0 0 1 1 1 1 0 1 1 0 1 0 1 0 1 1 0 0 1 1 1 0 0 1 0 1 0 1 0 1 1 1 0 0 0 1 1 1 0 0 1 0 1 1 1 0 0 1 1 1 1 1 0 0 1 1 0 1 0 0 1 0 0 0 0 0 1 1 0 1 1 1 1 0 1 0 1 0 1 0 1 0 0 1 0 1 0 0 0 0 1 1 1 1 0 1 1 0 1 0 1 1 0 0 1 0 1 1 1 1 1 1 1 1 1 0 1 0 0 1 0 1 1 0 1 0 1 1 0 1 0 1 1 0 1 0 0 0 0 0 1