private boolean jj_3R_66() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3_46()) {
    jj_scanpos = xsp;
    if (jj_3_47()) {
    jj_scanpos = xsp;
    if (jj_3_48()) {
    jj_scanpos = xsp;
    if (jj_3_49()) {
    jj_scanpos = xsp;
    if (jj_3_50()) return true;
    }
    }
    }
    }
    return false;
  }