0 400   0   .tm Hello world "FOO"
 0 400   0   .if 'foo'b a r' .if 23 .FOO 2332 "hell\fBo\fP" \
 0 400   0    foo "Hello world"
 0 400   0   .if (1 + 1) .nop
 0 400   0   .if 1 \
 0 400   0     .tm Bar
 0 400   0   .if 23+1 \
 0 400   0     .tm Bar
 2 400   0 + .if 1 \{\
 0 401   0 | .  tm TEST
 0 401   0 | .  tm FOO
 0 401   0 | .\}
 1 400   0   .
 0 400   0   .\" Hello world
 2 400   0 + .if 0 \{\
 0 401   0 | .  tm Bar
 0 401   0 | .  tm sffsdf\}
 0 400   0   \# Hello world
 0 400   0   .tm End
 2 400   0 + .ig ig
 0 401   0 | This is \fBignored\fP.
 0 401   0 | 
 0 401   0 | This line as well.
 2 400   0 + .ig
 0 401   0 | .tm Hello world
 0 400   0   ..
 1 400   0   .
 2 400   0 + .de Macro END
 0 401   0 | .  FOO
 0 401   0 | .END
 0 400   0   \*[FOO*\[hello]fdsf]sdfsdf
 0 400   0   .END
 0 400   0   \$1 \" will never be met in the wild...
 0 400   0   \f[BI]Hello world\fP
 0 400   0   \na-\n(ab-\n[ab]-
 0 400   0   \m[green]green text\m[]
 0 400   0   \(lqquoted text\(rq
 0 400   0   $PATH=\V[PATH]
 0 400   0   \O0test
 0 400   0   \s0small\s+1larger\s+[100]very large\s-'100'smaller
 0 400   0   \!transparent \fBline\fP
 0 400   0   transparent\?embed\?
 0 400   0   \A'id'
 0 400   0   \D'c 10' \l'10c' \L'10c'
 0 400   0   \h'12c' \v'4'
 0 400   0   \H@23@
 0 400   0   \o#abc#
 0 400   0   \S'45'
 0 400   0   \w'width of'
 0 400   0   \x'1'
 0 400   0   \X'device control' \Y[foo]
 0 400   0   \Z"No move" \zN
 0 400   0