SYMBOL FOR SHIFT IN
SYMBOL FOR ACKNOWLEDGE
SYMBOL FOR BELL
SYMBOL FOR BACKSPACE
SYMBOL FOR HORIZONTAL TABULATION
SYMBOL FOR VERTICAL TABULATION
SYMBOL FOR FORM FEED
SYMBOL FOR SYNCHRONOUS IDLE
SYMBOL FOR END OF TRANSMISSION BLOCK
SYMBOL FOR END OF MEDIUM
SYMBOL FOR SUBSTITUTE
SYMBOL FOR ESCAPE
SYMBOL FOR FILE SEPARATOR
SYMBOL FOR DELETE
SYMBOL FOR SUBSTITUTE FORM TWO