\chcode'173←1 \chcode'176←2 \chcode'175←2 \chcode'44←3 \chcode'26←4
\chcode'45←5 \chcode'32←5 \chcode'43←6 \chcode'136←7 \chcode 1←8

\def\%{\char'45 ⎇	% Note, the space after 45 is needed! (e.g.\%0)
\def\≡{\char'32 ⎇
\def\lquote{`⎇
\def\llquote{``⎇
\def\⎇{\}}