The texts that would most likely be written in a stream-of-consciousness narrative style are: a diary entry and a poem.
According to its definition, stream of consciousness is characterized by a flow of thoughts and images, as well as feelings, which may not always appear to have a coherent structure or cohesion. It is a literary technique pioneered by Virginia Woolf, Dorthy Richardson, and James Joyce. Therefore, a diary entry or a poem are perfect genres for stream of consciousness to be used.