Vyākaraṇasutta untranslated

Vyākaraṇasutta 01. Five qualities, including knowledge of the four kinds of analysis, which enable a monk to attain his aim. AN.iii.110.

Vyākaraṇasutta 02. Preached by Mahā Moggallāna, on ten qualities which should be abandoned in order to achieve one’s purpose in the Sāsana. AN.v.155f.