_____=${#__}
__=${#_____}
___=....
___=${#___}
________=$[___+__]
______=$[___+___]
_______=`/???/???/??$________???<<<$________`
_________=${_______:__:$[__+__]}
____=`$_________<<<$______$_____${_______:___:__}${_______:$[___*___]:__}`
$_________<<<$[___*$__$______]$____$__$_____$__$____$__$_____$______$____$__$_____$______$____$__$__$__$____$___$___$____$[___*______]$____$__$__$[___+________]$____$__$__$__$____$__$__$___$____$__$_____$______$____$__$_____$_____$____$[___*______+__]$____