Coastal cuttys, sea runs and resident?

First 3 are sea runs i believe, and 4th is a resident coastal. Quite interesting the variation in pattern and colors from cutthroat all within a few hundred feet of each other. The super chrome sea runs (3rd slide) are very interesting and easy to mix up with coastal rainbows/steelhead, very very faint cut throat marking but it has the basibranchial teeth, characteristic of cutthroat and not rainbow.