"mina-ka ku phyenci-lul ssu-ss-te-la," lako tanenha-n salam-un na-(i)-ta.
Mina-NOM that letter-ACC write-PFCT-S.PAST-DEC QUOT assert-ATT person-TO P I-be-DEC
#It is me who asserted that [I found out] Mina wrote/had written that letter.