بَحَثَتِ الشُّرْطَةُ الْقَضِيَّةَ بِعِنَايَةٍ. (baḥathati ash-shur ṭatu al-qaḍiyyata biʿināyatin.) – The police investigated the case carefully.

" بَحَثَتْ عَن كِتَابِهَا. (baḥathat ʿan kitābihā.) – She searched for her book.
بَحَثَتِ الْمُدَرِّسَةُ الْمَوْضُوعَ مَعَ الطُّلَّابِ. (baḥathati al-mudarrisatu al-mawḍūʿa maʿa al-ṭullābi.) – The teacher discussed the topic with the students.
بَحَثَتِ الشُّرْطَةُ الْقَضِيَّةَ بِعِنَايَةٍ. (baḥathati ash-shurṭatu al-qaḍiyyata biʿināyatin.) – The police investigated the case carefully.