private boolean jj_3R_53() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3R_96()) {
    jj_scanpos = xsp;
    if (jj_3R_97()) {
    jj_scanpos = xsp;
    if (jj_3R_98()) return true;
    }
    }
    return false;
  }