Explanation of the Ni, Ne, Te, Ti, Fi, Fe, Se, Si.. For this type of analysis the J/P (Judging/Perceiving) is embedded into the typing with the Introversion or Extroversion (I / E) shown at the start.

I with Ni-Te-Fi-Se = INTJ
E with Ne-Ti-Fe-Si = ENTP

E with Ne-Fi-Te-Si = ENFP
I with Ni-Fe-Ti-Se = INFJ

I with Ti-Ne-Si-Fe = INTP
E with Te-Ni-Se-Fi = ENTJ

E with Te-Si-Ne-Fi = ESTJ
I with Ti-Se-Ni-Fe = ISTP

I with Si-Te-Fi-Ne = ISTJ
E with Se-Ti-Fe-Ni = ESTP

E with Se-Fi-Te-Ni = ESFP
I with Si-Fe-Ti-Ne = ISFJ

I with Fi-Ne-Si-Te = INFP
E with Fe-Ni-Se-Ti = ENFJ

E with Fe-Si-Ne-Ti = ESFJ
I with Fi-Se-Ni-Te = ISFP

Nb : Ni = Introvered Intuition, Ne = Extroverted Intuition, Ti = Introverted Thinking, Te = Extroverted thinking, Si = Introverted Sensing, Se = Extroverted Sensing, Fi = Introverted Feeling, Fe = Extroverted Feeling

Introverted iNtuiting (Ni) - Envisaging

Envisaging likely outcomes without specific recall to underlying information. Interconnection of symbols (analogies) giving unique perspectives and observations. Visualising outcomes, permutations and implications.

Extraverted iNtuiting (Ne) - Interpreting
Making inferences and generating logical constructs. Seeing interconnections and linkages.

(I think Ni is more a subconscious use of intuition whereas Ne references at a more conscious level).

Extraverted Thinking (Te) - Organising
Organising for efficient action. Application of logic, setting of parameters/guidelines, application of corrective action.

Introverted Thinking (Ti) - Analysis
Detailed analysis, understanding principles, looking for inconsistencies and generating options.

Introverted Feeling (Fi) - Tradeoffs
Emotional detachment allowing relative options, cost/risk v benefit tradeoffs, directional focus of feelings in line with more dominant traits (where they exist).

Extraverted Feeling (Fe) - Cohesion
Identifying with the group values. Conforming and maintaining feelings in line with group expectations/requirements.

Extraverted Sensing (Se) - Experiencing
Assessing information and feedback from the physical world. Detecting reactions and accumulating experiences.

Introverted Sensing (Si) - Reviewing
Reviewing past information and feedback, recalling past reactions and experiences.


Please note! This is my interpretation of the notations, you are encouraged to bounce this off some other readings you come across. I do think they are accurate enough though.