FOC-L1 — Functional Operational Competence

PAC-L2 — Professional Applied Competence

STC-L3 — Specialized Technical Competence

ADC-L4 — Advanced Discursive Competence

AMC-L5 — Academic and Metalinguistic Competence

EMC-L6 — Expert Mastery Competence

NALA-L7 — Native-Academic Language Authority