Case: 1 nominative, 2 accusative, 3 genitive.
Definiteness: 4 definite, 5 indefinite.
Number: 6 singular, 7 dual, 8 plural.
Gender: 9 masculine, 10 feminine.
In the teaching example رَأَيْتُ طَالِبَتَيْنِ مُجْتَهِدَتَيْنِ, both forms are accusative dual feminine indefinite, marked by yāʾ.