%{/* * We expand upon the first example by adding recognition of some other * parts of speech. */%}%%[\t ]+		/* ignore white space */ ;is |am |are |were |was |be |being |been |do |does |did |will |would |should |can |could |has |have |had |go		{ printf("%s: is a verb\n", yytext); }very |simply |gently |quietly |calmly |angrily		{ printf("%s: is an adverb\n", yytext); }to |from |behind |above |below |between |below		{ printf("%s: is a preposition\n", yytext); }if |then |and |but |or		{ printf("%s: is a conjunction\n", yytext); }their |my |your |his |her |its		{ printf("%s: is an adjective\n", yytext); }I |you |he |she |we |they		{ printf("%s: in a pronoun\n", yytext); }[a-zA-Z]+ {	 printf("%s:  don't recognize, might be a noun\n", yytext);	}\&.|\n		{ ECHO; /* normal default anyway */ }%%main(){	yylex();}