TABLE 1: SOUNDEX and Double Metaphone Encoding
Word	SOUNDEX	Primary Metaphone	Secondary Metaphone
Smith	S530	SM0	XMT
Smythe	S530	SM0	XMT
phone	P500	FN	no code
pony	P500	PN	no code
George	G620	JRJ	KRK
garage	G620	KRJ	KRK
benign	B525	PNN	PNKN
benignant	B525	PNNNT	PNKNNT
poignant	P255	PNNT	PKNNT