hi my dear.
Felan in persian : in present example:go to the school ... i can`t go "felan" i go 5 minuts later.
or this example
can you run after accident? icant felan but in next month i hope.
aknon : in urbane cases difrent whit felan and hala
Hala: about near felan ... indeed felan=hala
i cant speak english well ... exquz me :D