LEFT MULTIMAP
REVERSE SOLIDUS PRECEDING SUBSET
VERTICAL BAR WITH HORIZONTAL STROKE
MATHEMATICAL RISING DIAGONAL
WHITE DIAMOND WITH CENTRED DOT
LOWER RIGHT CORNER WITH DOT
UPPER LEFT CORNER WITH DOT
RIGHT OUTER JOIN
FULL OUTER JOIN
LARGE DOWN TACK
LONG RIGHT TACK
LONG LEFT TACK
UP TACK WITH CIRCLE ABOVE
MATHEMATICAL LEFT WHITE SQUARE BRACKET
MATHEMATICAL LEFT WHITE TORTOISE SHELL BRACKET
MATHEMATICAL LEFT FLATTENED PARENTHESIS