MAZHALAI
BASIC 1 (NOVICE LOW)
BASIC 2 (NOVICE MID)
BASIC 3 (NOVICE HIGH)
UNITs 1, 2 & 3 (INTERMEDIATE LOW)
UNITs 4, 5 & 6 (INTERMEDIATE LOW)
UNITs 7, 8 & 9 (INTERMEDIATE MID)
UNITs 10, 11 & 12 (INTERMEDIATE MID)
UNITs 13, 14 & 15 (INTERMEDIATE HIGH)
UNITs 16, 17 & 18 (INTERMEDIATE HIGH)
BILINGUAL (ADVANCED LOW)