Name the most common predicate class of image ID 4434.
the most common predicate class of image ID 4434 MAX(PRED_CLASS) where IMG_ID = 4434;
SELECT T2.PRED_CLASS FROM IMG_REL AS T1 INNER JOIN PRED_CLASSES AS T2 ON T1.PRED_CLASS_ID = T2.PRED_CLASS_ID WHERE T1.IMG_ID = 4434 ORDER BY T2.PRED_CLASS DESC LIMIT 1