ATTRIBUTE = ".attr"
BACKSLASH = "\\"
BLACKBOX = ".blackbox"
CLOCK = ".clock"
CNAME = ".cname"
COMMENT = "#"
CONN = ".conn"
END = ".end"
FALSE_WIRE = "$false"
GATE = ".gate"
INPUTS = ".inputs"
LATCH = ".latch"
MODEL = ".model"
NAMES = ".names"
NEW_LINE = "\n"
OUTPUTS = ".outputs"
PARAM = ".param"
SUBCIRCUIT = ".subckt"
TRUE_WIRE = "$true"
UNDEF_WIRE = "$undef"
UNCONN = "unconn"
