On grammatical class:

baca'o
time tense: will be then; (tense/modal).
caba'o
time tense: has been, is now in the aftermath of; (tense/modal).
caca'o
time tense: is now/simultaneously, is now in the middle of; (tense/modal).
capu'o
time tense: is going to, is now just about to, is now anticipating; (tense/modal).
fe'eba'o
location event contour tense: perfective in space; beyond the place of ...
fe'eca'o
location event contour tense: continuative in space; throughout the place of ...
fe'eco'a
location event contour tense: initiative in space; on this edge of ...
fe'eco'i
location event contour tense: achievative in space; at the point of ...
fe'emo'u
location event contour tense: completive in space; at the far end of ...
fe'epu'o
location event contour tense: anticipative in space; up to the edge of ...
fe'eza'o
location event contour tense: superfective in space; continuing too far beyond ...
puca'o
time tense: was then; (tense/modal).