$ cat /tmp/test-1.dix
<dictionary>
  <alphabet>емс</alphabet>
  <sdefs>
    <sdef n="n"/>
    <sdef n="cop"/>
    <sdef n="lpar"/>
    <sdef n="rpar"/>
  </sdefs>
  <section id="main" type="standard">
    <e><p><l>емес</l><r>е<s n="cop"/></r></p></e>
    <e><p><l>(</l><r>(<s n="lpar"/></r></p></e>
    <e><p><l>)</l><r>)<s n="rpar"/></r></p></e>
  </section>
</dictionary>

$ lt-print /tmp/test-1.bin
0	1	(	(
0	2	)	)
0	3	е	е
1	4	ε	<lpar>
2	4	ε	<rpar>
3	5	м	<cop>
5	6	е	ε
6	4	с	ε
4

$ echo "(емес)" | lt-proc /tmp/test.bin
(^емес/е<cop>$^)/)<rpar>$

==================================================================================================

$ cat /tmp/test-2.dix
<dictionary>
  <alphabet>емс</alphabet>
  <sdefs>
    <sdef n="n"/>
    <sdef n="cop"/>
    <sdef n="lpar"/>
    <sdef n="rpar"/>
  </sdefs>
  <section id="main" type="standard">
    <e><p><l>емес</l><r>е<s n="cop"/></r></p></e>
  </section>
  <section id="final" type="inconditional">
    <e><p><l>(</l><r>(<s n="lpar"/></r></p></e>
    <e><p><l>)</l><r>)<s n="rpar"/></r></p></e>
  </section>
</dictionary>

$ lt-print /tmp/test-2.bin
0	1	(	(
0	2	)	)
1	3	ε	<lpar>
2	3	ε	<rpar>
3
--
0	1	е	е
1	2	м	<cop>
2	3	е	ε
3	4	с	ε
4

$ echo "(емес)" | lt-proc /tmp/test.bin
^(/(<lpar>$^емес/е<cop>$^)/)<rpar>$