Logical Sensing Introvert (L​S​I)

Type structure

valued strong	T​i 1st Base function	S​e 2nd Creative function
not valued weak	N​e 4th PoLR function	F​i 3rd Role function
valued weak	N​i 6th Activating function	F​e 5th Suggestive function
not valued strong	T​e 7th Ignoring function	S​i 8th Demonstrative function

Intertype relations

I​L​E Supervision	S​E​I Benefit	E​S​E Semi-duality	L​I​I Kindred
S​L​E Mirror	I​E​I Activation	E​I​E Duality	L​S​I Identical
S​E​E Supervision	I​L​I Benefit	L​I​E Mirage	E​S​I Business
I​E​E Conflict	S​L​I Quasi-identical	L​S​E Extinguishment	E​I​I Super-ego