    Sentence:t: SGC’argued: that Lexmark was  tiying to.shield itself from. competition: by  installing’a chip‘on. its: toner:cartridges. to  make-. it’. difficult '/, for», third-party  maritifacturéts, to:make géneric cartridges    Sentence 2: The cémpany also argued that  Lexrnatle was trying t6-squash ‘competition  by--installing -a thictochip ‘on. its toner  cartridges’ to, make’ it’ difficile, for third-  party’ manufacturers to... make . ‘genetic  cartridges.    