The final two letters
- L / F
- They combine leadership, care, pace of attraction, and commitment into sixteen character families. It does not show quality or prevalence.
- C / A
- They distinguish present versus future focus and closeness versus independence. The final pair changes how security, future planning, and personal distance are expressed.
- P / R
- Read the four versions of one character in sequence to see the subtype differences most clearly.
- O / E
- Search by the character name or the first four letters. It does not show quality or prevalence.































































