REGEXP_FILE
  RegExpPatternImpl: <(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)\105>
    RegExpBranchImpl: <(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)\105>
      RegExpGroupImpl: <(a)>
        PsiElement(GROUP_BEGIN)('(')
        RegExpPatternImpl: <a>
          RegExpBranchImpl: <a>
            RegExpCharImpl: <a>
              PsiElement(CHARACTER)('a')
        PsiElement(GROUP_END)(')')
      RegExpGroupImpl: <(b)>
        PsiElement(GROUP_BEGIN)('(')
        RegExpPatternImpl: <b>
          RegExpBranchImpl: <b>
            RegExpCharImpl: <b>
              PsiElement(CHARACTER)('b')
        PsiElement(GROUP_END)(')')
      RegExpGroupImpl: <(c)>
        PsiElement(GROUP_BEGIN)('(')
        RegExpPatternImpl: <c>
          RegExpBranchImpl: <c>
            RegExpCharImpl: <c>
              PsiElement(CHARACTER)('c')
        PsiElement(GROUP_END)(')')
      RegExpGroupImpl: <(d)>
        PsiElement(GROUP_BEGIN)('(')
        RegExpPatternImpl: <d>
          RegExpBranchImpl: <d>
            RegExpCharImpl: <d>
              PsiElement(CHARACTER)('d')
        PsiElement(GROUP_END)(')')
      RegExpGroupImpl: <(e)>
        PsiElement(GROUP_BEGIN)('(')
        RegExpPatternImpl: <e>
          RegExpBranchImpl: <e>
            RegExpCharImpl: <e>
              PsiElement(CHARACTER)('e')
        PsiElement(GROUP_END)(')')
      RegExpGroupImpl: <(f)>
        PsiElement(GROUP_BEGIN)('(')
        RegExpPatternImpl: <f>
          RegExpBranchImpl: <f>
            RegExpCharImpl: <f>
              PsiElement(CHARACTER)('f')
        PsiElement(GROUP_END)(')')
      RegExpGroupImpl: <(g)>
        PsiElement(GROUP_BEGIN)('(')
        RegExpPatternImpl: <g>
          RegExpBranchImpl: <g>
            RegExpCharImpl: <g>
              PsiElement(CHARACTER)('g')
        PsiElement(GROUP_END)(')')
      RegExpGroupImpl: <(h)>
        PsiElement(GROUP_BEGIN)('(')
        RegExpPatternImpl: <h>
          RegExpBranchImpl: <h>
            RegExpCharImpl: <h>
              PsiElement(CHARACTER)('h')
        PsiElement(GROUP_END)(')')
      RegExpGroupImpl: <(i)>
        PsiElement(GROUP_BEGIN)('(')
        RegExpPatternImpl: <i>
          RegExpBranchImpl: <i>
            RegExpCharImpl: <i>
              PsiElement(CHARACTER)('i')
        PsiElement(GROUP_END)(')')
      RegExpGroupImpl: <(j)>
        PsiElement(GROUP_BEGIN)('(')
        RegExpPatternImpl: <j>
          RegExpBranchImpl: <j>
            RegExpCharImpl: <j>
              PsiElement(CHARACTER)('j')
        PsiElement(GROUP_END)(')')
      RegExpBackrefImpl: <\10>
        PsiElement(BACKREF)('\10')
      RegExpCharImpl: <5>
        PsiElement(CHARACTER)('5')