SQUARED LOGICAL OR
WHITE TRIANGLE CONTAINING SMALL WHITE TRIANGLE
OPEN SUBSET
OPEN SUPERSET
RIGHT S-SHAPED BAG DELIMITER
OR WITH DOT INSIDE
REVERSE SOLIDUS PRECEDING SUBSET
SUPERSET PRECEDING SOLIDUS
MATHEMATICAL RISING DIAGONAL
LOWER RIGHT CORNER WITH DOT
LEFT OUTER JOIN
LARGE UP TACK
LARGE DOWN TACK
MATHEMATICAL RIGHT WHITE SQUARE BRACKET
MATHEMATICAL LEFT DOUBLE ANGLE BRACKET
MATHEMATICAL LEFT FLATTENED PARENTHESIS