$31ua$2
$3MMM1ua$2
$1MM$2EE $3 MMMMM1uazE$2
$1MM $2EEEE $3M1MM1uazzEn $2EEEE MME
EEEEE $3MMM uazEno $2EEEE
EEEEE$1MMMMMMEno~; $2EE E$2
EE $1MMMMMMMM~;;E $2MMMMM M $2
E $1MMMMMMMMM $2 E E $2
$1MMMMMMMMMMM
$1MMMMMMMMM $2EE $1
MM1MMMM $2EEE $1
MMMMM
MMM
M