<prompt> - Adǝa ngawo MAUbe 31ye kǝnasartǝ Operation Frequent Windbe kǝntagǝ Aprilbe 29 saa 1975be lan, shi duwo Saigonbe darebedǝ shima duno do askǝrwa North Vietnamesebe bǝrni dǝro lezana dǝ.  <response>: kǝla kǝnǝngabe. 