PERPENDICULAR
WHITE TRIANGLE CONTAINING SMALL WHITE TRIANGLE
LEFT S-SHAPED BAG DELIMITER
RIGHT S-SHAPED BAG DELIMITER
REVERSE SOLIDUS PRECEDING SUBSET
SUPERSET PRECEDING SOLIDUS
MATHEMATICAL FALLING DIAGONAL
SQUARED LOGICAL AND
UPPER LEFT CORNER WITH DOT
LEFT OUTER JOIN
LEFT AND RIGHT TACK
LONG RIGHT TACK
LONG LEFT TACK
UP TACK WITH CIRCLE ABOVE
LOZENGE DIVIDED BY HORIZONTAL RULE
WHITE SQUARE WITH LEFTWARDS TICK