In the AAA song form, titles are placed either at the beginning or end of each verse. In the AABA, the title usually appears at the beginning or end of the A section. In the verse/chorus and verse/chorus/bridge song, the title often begins or ends the chorus. The verse is the part of the song that tells a story.
In both TCP and UDP, port numbers start at 0 and go up to 65535. Numbers in the lower ranges are dedicated to common Internet protocols (like 21 for FTP and 80 for HTTP). To find the specific values used by certain applications, see this TCP / UDP Port Number Glossary.
HTTP command sequences and data flow over a TCP connection, so the answer to your title is an emphatic no. that said however, only one process can use a port at one time. You can run non-http traffic through a connection on port 80, but be aware that intermediary systems can detect the protocol involved, and make management decisions based on that (like blocking the connection if they so choose). 443 is a little better because its expected to be encrypted, but that is not a panacea.