*A*A*A*A*A*A*A*A*A*A*A*A*A*A*A*A*A*A*A*
*B*B*B*B*B*B*B*B*B*B*B*B*B*B*B*B*B*B*
*C*C*C*C*C*C*C*C*C*C*C*C*C*C*C*C*C*C*C*
*D*D*D*D*D*D*D*D*D*D*D*D*D*D*D*D*D*
*E*E*E*E*E*E*E*E*E*E*E*E*E*E*E*E*E*E*E*
*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*
*A*A*A*A*A*A*A*A*A*A*A*A*A*A*A*A*A*A*A*
*B*B*B*B*B*B*B*B*B*B*B*B*B*B*B*B*B*B*
*C*C*C*C*C*C*C*C*C*C*C*C*C*C*C*C*C*C*C*
*D*D*D*D*D*D*D*D*D*D*D*D*D*D*D*D*D*
*E*E*E*E*E*E*E*E*E*E*E*E*E*E*E*E*E*E*E*
*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*F*