Based on type descriptions I still find it quite impossible to say but positionally it is so much easier. Last one physics F and I have a perverse drive to do things my own way hence V. I also tend to be quite lively via via L logic and E emotion.
So LEVF or ELVF seems clear to me.
LEVF in terms of Lewis Carrol . I tend to be quite like that. Surreal imagination. Fascination towards mathematics.
As for ELVF: I have darker side in me. I hide away my immediate reactions and I'm quite stormy inside those times. It is bit questioning. Sometimes it surfaces. Very expressive, yet not very assuring.