simultaneous prepositions postpositions pashto looking analyses nominal constructions language np _ _ preposition postposition example pashto constructions like following herbert penzl _ grammar pashto _ washington c american council learned societies 1955 p 41 sarri te man man preposition sometimes optional though postposition obligatory since pashto headfinal unmarked word order sov tempting take postposition facevalue however binding facts suggest phrase containing np postposition referential might possible analyze postposition kind case marker understand may distinction homophonous case markers postpositions japanese example grateful anyone could suggest articles deal constructions linguists studying pashto like hear thanks help taylor roberts troberts mit edu