Basic Semantic Analysis: provided algorithm is intended to build a Concordance list (frequency of words) based on the arbitrary English text, entered in Text Area to the right.

Note 1: following characters are excluded from words count/ analysis:

.	!	?	,	=	"	:	;
<	>	~	*	(	)	{	}

Note 2. Articles excluded from analysis: a, an, the

---

Note: "The Arrow and the Song" is the poem by Henry Wadsworth Longfellow, shown here as an example

---