- ϡ ǡ ߡ .
ɡ ɡ . . ǡ ߡ .



ء . ɡ ɡ ߡ .ǡ Start/stop . ɡ () ʡ ǡ . ɡ ϡ . .



ǡ .
ơ . ʡ ǡ :

1- ( ) ( ) (+) .2- ( ) ( ) .3- ( ) ( ) (-) .4- ( ) ɡ .5- ɡ .6- ( ) ɡ ( ) . ɡ ǡ .