`.`..``..``......`..`````.``...`.``.......``.````..``..```..``.``..`..``.`.`.``......`....```...`.`.`......`````..```.``.`....```.``````.```.......`...``````....`.````````.`````.`.`.`....```.`...`.`..```.````...`.``.```````.`````.```````.....```.``..`..`.```..`......`.`.`...``..`