one
_two
\_three
\_four
\_two
\_three
\\_four
two_newlines

/bin/c*
star_*
star_*
star_*
star_\*
star_*
star_\*
line1
line2
	line3
line1
line2
	line3
512
256
128
64
32
16
8
4
2
v-$a-\t-\-\"-\x-`-\--\z-\*-\?-
v-$a-\t-\-"-\x-`-\--\z-\*-\?-