Here's another snapshot of a few more lines without all the details. Patterns of arrival and departure to MEM will be similar. The LFT line above is a pretty senior line. Short single leg in and out of MEM. Nice pattern with deadheads on both ends (other than the last little 3 trip sequence).

Junior trip will have less of a pattern (maybe change cities each trip), some or no deadheads, multi-legs either inbound or outbound, longer legs (so shorter layovers).