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<b>Warning</b>:  session_start(): open(/var/lib/php/sessions/sess_btft3duqsp9fcs88oknia35pkc, 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 />
sS ai_groupUsingProductions(S s, AI_BottomUpParser1 p) {
  p.splitSplittables = false;
  p.parse(javaTokNPunctuation(s));
  for (AI_BottomUpParser1.Word g : p.groups()) {
    int i = g.wordFrom*2+1, j = g.wordTo*2-1;
    S pre = get(p.cnc, i-1), post = get(p.cnc, j+1);
    print("pre=" + pre + ", post=" + post);
    if (eq(pre, "{") && eq(post, "}"))
      continue;
    tokPrepend(p.cnc, i, "{");
    tokAppend(p.cnc, j, "}");
  }
  ret join(p.cnc);
}