Sentence:  Both citerior and <WSD>ulterior</WSD> locations (and corresponding contact locations) are marked similarly. Complex prepositions with "mua" 'front' ... and "tua" 'back' ... can denote citerior and <WSD>ulterior</WSD> locations respectively, while "tafa" 'side' ... can denote either citerior or <WSD>ulterior</WSD> locations. 
Meaning of the word marked with <WSD> tags:  Situated beyond, or on the farther side.