segmentation: damn heroin
rank.candidate: d amn heroin damn her o in dam n heroin dam nher o in damn hero in damn he ro in d am n heroin da mnh ero in damn heroin da mn heroin dam nheroin damn her oi n damnhero in damn he roin damn h ero in da mnhero in damn he roi n dam nhero in dam nh ero in damn her oin