private boolean jj_3R_90() {
    Token xsp;
    xsp = jj_scanpos;
    if (jj_3_65()) {
    jj_scanpos = xsp;
    if (jj_3_66()) {
    jj_scanpos = xsp;
    if (jj_3_67()) {
    jj_scanpos = xsp;
    if (jj_3_68()) {
    jj_scanpos = xsp;
    if (jj_3_69()) {
    jj_scanpos = xsp;
    if (jj_3_70()) return true;
    }
    }
    }
    }
    }
    return false;
  }