Part of creating a flying star chart is learning to “float” the numbers, using the Luo Shu square(AKA Lo Shu) as your guide.
This is called the Luo Shu trail it’s based on the original sequence.
5 is known as the “Central Palace” extending onto
Knowing the Luo Shu trail means you can float any number positive or negative numbers; there is no easy way to remember this. Practice ,Practice and more Practice!