For the sake of accommodating several types of printers it is proposed that in {HEAD ~ certain embodiments} of {TAIL ~ the desk} the two shelves 23 and 24, or at least one of these shelves, be maintained, while in other embodiments these shelves may be completely omitted 
For the sake of accommodating several types of printers it is proposed that in { HEAD ~ certain embodiments } of { TAIL ~ the desk } the two shelves 23 and 24 , or at least one of these shelves , be maintained , while in other embodiments these shelves may be completely omitted
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH