sentence1: The syllabication of headwords is not an important feature in British  the Collins English Dictionary , which offered an elaborate system in its first edition (1979), set the words solid in its second edition (1986), but I am informed that the major portion of the correspondence received at Collins Publishing concerning the dictionary concerns this change and is critical of it.
sentence2:  The syllabication of headwords is the most important feature of the British the Collins Dictionary and false is not true .