segmentation: Penguins
rank.candidate: Penguin s P engu ins Peng ui ns Peng u in s Pen gui ns Pengu ins Peng uin s Peng uins Pen guin s P eng u ins Pe nguins Pe ngui ns P enguins Peng u ins Pen gu ins Penguins Pen guins P en guin s Pengui ns Pe ngu ins