<br />
<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_u4r1ilc538jipf0gffgf2rkje3, O_RDWR) failed: No space left on device (28) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
<br />
<b>Warning</b>:  session_start(): Failed to read session data: files (path: /var/lib/php/sessions) in <b>/var/www/tb-usercake/models/config.php</b> on line <b>51</b><br />
static S ai_guessVerb(S s) {
  S a = firstWord(s);
  if (a == null) null;
  if (ai_yesNoQuestionWord_1(a) && neqicOneOf(a, "am", "are", "is")) {
    s = dropFirstWord(s);
    S v = firstVerb(s);
    if (v != null)
      ret (eqicOneOf(a, "do", "does") ? "" : a + " ") + v + "?";
  }
  if (isVerb(a)) ret a + "?";
  null;
}