1                       $31ua$2
 2                  $3MMM1ua$2
 3 $1MM$2EE        $3 MMMMM1uazE$2
 4$1MM $2EEEE     $3M1MM1uazzEn $2EEEE  MME
 5    EEEEE  $3MMM uazEno $2EEEE
 6    EEEEE$1MMMMMMEno~; $2EE          E$2
 7     EE $1MMMMMMMM~;;E  $2MMMMM      M $2
 8     E $1MMMMMMMMM          $2  E  E   $2
 9      $1MMMMMMMMMMM
10           $1MMMMMMMMM $2EE $1
11                MM1MMMM $2EEE $1
12                     MMMMM
13                          MMM
14                              M