I do that too when I'm "thinking" about stuff, which is most of the time. When I get into a flow state though it's a combination of mental word fragments, image

I do that too when I'm "thinking" about stuff, which is most of the time. When I get into a flow state though it's a combination of mental word fragments, images, mental conversations with others, and sometimes all of these drop away and I just act. When I examine it more closely, my normal thought pattern is actually more than just mental speech too, that's just the dominant aspect.