MATHEMATICAL RIGHT ANGLE BRACKET
THREE DIMENSIONAL ANGLE
OPEN SUPERSET
OR WITH DOT INSIDE
ELEMENT OF OPENING UPWARDS
UPPER LEFT CORNER WITH DOT
RIGHT OUTER JOIN
LARGE UP TACK
LONG LEFT TACK
UP TACK WITH CIRCLE ABOVE
WHITE CONCAVE-SIDED DIAMOND
WHITE SQUARE WITH RIGHTWARDS TICK
MATHEMATICAL LEFT WHITE SQUARE BRACKET
MATHEMATICAL LEFT DOUBLE ANGLE BRACKET
MATHEMATICAL RIGHT DOUBLE ANGLE BRACKET
MATHEMATICAL RIGHT FLATTENED PARENTHESIS