LEFT OUTER JOIN
WHITE TRIANGLE CONTAINING SMALL WHITE TRIANGLE
LEFT S-SHAPED BAG DELIMITER
REVERSE SOLIDUS PRECEDING SUBSET
MATHEMATICAL RISING DIAGONAL
SQUARED LOGICAL AND
SQUARED LOGICAL OR
LEFT AND RIGHT TACK
LEFT MULTIMAP
LONG LEFT TACK
UP TACK WITH CIRCLE ABOVE
LOZENGE DIVIDED BY HORIZONTAL RULE
WHITE CONCAVE-SIDED DIAMOND WITH LEFTWARDS TICK
WHITE CONCAVE-SIDED DIAMOND WITH RIGHTWARDS TICK
MATHEMATICAL RIGHT WHITE TORTOISE SHELL BRACKET
MATHEMATICAL RIGHT FLATTENED PARENTHESIS