Therefore, there is a problem in that the docking station is not suited to {HEAD ~ arrangements} of {TAIL ~ various portable information terminals} that are different in length and width sizes 
Therefore , there is a problem in that the docking station is not suited to { HEAD ~ arrangements } of { TAIL ~ various portable information terminals } that are different in length and width sizes
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH