As an example, the vowel spelled corresponds to two Middle English pronunciations: in most circumstances, but long in an open syllable, i.e. followed by a single consonant and then a vowel, notated "aCV" in the spelling column. (This discussion ignores the effect of trisyllabic laxing.) The lengthened variant is due to the Early Middle English process of open-syllable lengthening; this is indicated by (leng.). Prior to that time, both vowels were pronounced the same, as a short vowel ; this is reflected by the fact that there is a single merged field corresponding to both Middle English sounds in the Late Old English column (the first column). However, this earlier Middle English vowel is itself the merger of a number of different Anglian Old English sounds: