..."Post"-i velyelāgīyo imanyōheitāman te nyakorrūš?
postpost-i-GEN velyetwo-lā-make-gi-NMLZ-i-GEN-go-SUBORD imanow-nyō-complete-hē-NMLZ-i-GEN-tāma-time-n-DIR teQ ni-2sA-a-3sO-korrmake-ū-PST-š-2sA?
...Did you just make a reduplicated perfect out of "post"?