teratorRow DH|1 `NU K"` teratorrow Iw `NU K"` NU NU j6t!q ` ` 0 KKU @ TU | getPreviousIteratorRow ,S `NU K"` getpreviousiteratorrow W1 KU pWU NU PNU j6t)q @` ` 0 TU dKj$ `)OU K"` NU 7U NU j6t1q P` ` 0 VU 0^uɟ `)OU K"` NU p&U