Introduction: Quadras

The quadras are groups of four personality types that share both the same judging axis and the same perceiving axis, and by extension the same four conscious cognitive functions.

SF / NT Fe–Ti Fi–Te NF / ST
Ne–Sie-NF / i-STe-NT / i-SF Ne–Si
ESFJ - Fe Si Ne Ti ENTP - Ne Ti Fe Si ESTJ - Te Si Ne Fi ENFP - Ne Fi Te Si
ISFJ - Si Fe Ti Ne INTP - Ti Ne Si Fe ISTJ - Si Te Fi Ne INFP - Fi Ne Si Te
Ni–See-SF / i-NTe-ST / i-NF Ni–Se
ENFJ - Fe Ni Se Ti ESTP - Se Ti Fe Ni ENTJ - Te Ni Se Fi ESFP - Se Fi Te Ni
INFJ - Ni Fe Ti Se ISTP - Ti Se Ni Fe INTJ - Ni Te Fi Se ISFP - Fi Se Ni Te
NF / ST Fe–Ti Fi–Te SF / NT
Extroverted Introverted
e-NF
i-ST
ENTP – Ne Ti Fe Si
INTP – Ti Ne Si Fe
ESFJ – Fe Si Ne Ti
ISFJ – Si Fe Ti Ne
bring in data through iNtuition and Feeling store / reference data with Sensing and Thinking
 e-NT
i-SF
ENFP – Ne Fi Te Si
INFP – Fi Ne Si Te
ESTJ – Te Si Ne Fi
ISTJ – Si Te Fi Ne
bring in data through iNtuition and Thinking store / reference data with Sensing and Feeling
e-SF
i-NT
ENFJ – Fe Ni Se Ti
INFJ – Ni Fe Ti Se
ESTP – Se Ti Fe Ni
ISTP – Ti Se Ni Fe
bring in data through Sensing and Feeling store / reference data with iNtuition and Thinking
e-ST
i-NF
ENTJ – Te Ni Se Fi
INTJ – Ni Te Fi Se
ESFP – Se Fi Te Ni
ISFP – Fi Se Ni Te
bring in data through Sensing and Thinking store / reference data with iNtuition and Feeling