Repair help with brake issue

[dranoTTV]

Hello my vehicle is a 2001 Camry V6, the issue is I changed my brake booster and cylinder but after I bench bled my cylinder and installed correctly with no issue I can only get 2 calipers to have bleeding pressure. The front driver and rear passenger sides are just barely dripping when I try to bleed lines. Tried changing calipers thinking that was issue and still same problem with same 2 calipers. I inspected the lines and no leaks or anything. Any help is appreciated I'm a shade tree mechanic by the way. Thank you