The imperfect is wanting.
Preterite. Rikapit kan, or kanigra, I have loved.
Preterpluperfect. Kánigra gehe rikapit, I had loved formerly.
Future. Rikapitàm, I will love.
You add the same particles to the second and third persons, without changing them in any other respect: thus—
Grkapichi, thou lovest.
Grkapichi kan, thou hast loved.
Grkapichi kanigra gehe, thou hadst loved.
Grkapichiam, thou wilt love.
For the syllable am is what distinguishes the present from the future.