<variant>
<variant>
<variant>
<variant>
<variant>
Lt;question> ?
<variant>
<variant>
<variant>
<variant>
<variant>
Lt;question> ?
<variant> ,
<variant>
<variant>
<variant>
<variant>
Lt;question> ?
<variant> ()
<variant>
<variant>
<variant>
<variant>
Lt;question> ?
<variant>
<variant>
<variant>
<variant>
<variant>
Lt;question> ?
<variant> , , , , .
<variant> , .
<variant> , .
<variant> ,
<variant>
Lt;question> ?
<variant>
<variant>
<variant>
<variant>
<variant>