You will illustrate the basic phases of the compilation process (lexical syntax

You will illustrate the basic phases of the compilation process (lexical syntax andsemantic analysis) through a simple compiler for a programming language modelNEWLANG.The programming language NEWLANG is very simple.A. Lexical Conventions of NEWLANG1. The keywords of the language are the following:declare read writeAll keywords are reserved and must be written in lower case.2. Special symbols are the following:{ } ( ) = + ;3. Other tokens are NAME that represents a string of letters and numbers starting with aletter and NUMBER that represents a sequence of digits.Lower and upper case letters are distinct.4. White space consists of blanks newlines and tabs. White space is ignored except itmust separate NAMEs NUMBERs and keywords.