chromium/components/autofill/core/browser/geo/address_rewrite_rules/UG.txt

\bnumber\b	n
\bfloor\b	flr
\bnorth\b	n
\bplot\.\b	p
\bsouth\b	s
\beast\b	e
\bplot\b	p
\bwest\b	w
\bno\.\b	n
\bp\.\b	p