Yeah, I know I'm making a lot of theories even though I'm new, but... I just have so many ideas sometimes. Also, just in case someone may have brought this up, sorry for redundancy.
So, here is my idea. Here is the 4-letter code typically used:
Extraverted/Introverted
iNtuition/Sensing
Thinking/Feeling
perceiving/judging
Which is based on Jung's original typology. But Socionics is actually a lot different than Jung's original typology. In order to distinguish itself from the original typology as well as MBTI, I think this makes sense:
Extraverted/Introverted
iNtuition/Sensing
Thinking/Feeling
StatiC/Dynamic
Now, I realize there are complications with this. First off, the only letter in static that made sense to me was the C. I haven't thought this system entirely through, but I thought it was worth mentioning. The main problems I have right now are sorting out the intertype relations. To make it easier, I will just make a list of types using this:
3-letter/MBTIesque 4-letter/My 4-letter
ILE / ENTp / ENTC
SEI / ISFp / ISFD
ESE / ESFj / ESFD
LII / INTj / INTC
EIE / ENFj / ENFD
LSI / ISTj / ISTC
SLE / ESTp / ESTC
IEI / INFp / INFD
SEE / ESFp / ESFC
ILI / INTp / INTD
LIE / ENTj / ENTD
ESI / ISFj / ISFC
LSE / ESTj / ESTD
EII / INFj / INFC
IEE / ENFp / ENFC
SLI / ISTp / ISTD
It does not feel intuitive, and that may be because it does not divide the functions obviously. For example, Se or is obviously extraverted because of the "e" or the "black color". It is also obviously irrational because "S" or the "circle shape" stands for "sensing" which is an inherently irrational function, to those who are familiar with Jungian types. But Se is not instinctively statiC, since neither "S" nor "e" alone can reveal this, it is only clear in conjunction. That's probably the best argument against this system.