LOZENGE DIVIDED BY HORIZONTAL RULE
OPEN SUBSET
RIGHT S-SHAPED BAG DELIMITER
OR WITH DOT INSIDE
REVERSE SOLIDUS PRECEDING SUBSET
MATHEMATICAL FALLING DIAGONAL
ELEMENT OF OPENING UPWARDS
RIGHT OUTER JOIN
LEFT AND RIGHT DOUBLE TURNSTILE
LEFT AND RIGHT TACK
WHITE CONCAVE-SIDED DIAMOND
WHITE CONCAVE-SIDED DIAMOND WITH LEFTWARDS TICK
MATHEMATICAL LEFT WHITE SQUARE BRACKET
MATHEMATICAL RIGHT WHITE SQUARE BRACKET
MATHEMATICAL RIGHT DOUBLE ANGLE BRACKET
MATHEMATICAL RIGHT FLATTENED PARENTHESIS