5 4 : H a h a h a h a . . .   M t   l i  n g u   x u n .   C  c   n g i   c  n   k h  n g   n h  n   r a   s a o . . .    y   c h  n h   l    c   t h   m a   b t   d i t .   C  c   n g i   s   p h i   r u n   s   t r c   n  