brick,not,not,not,not,not,not,not,not,not,not,not,table,table,brick
brick,not,not,not,not,not,not,not,not,not,not,not,not,not,brick
not,not,not,not,not,not,not,not,not,not,not,not,not,computer,brick
brick,not,not,not,table,computer,not,not,not,not,laser,not,table,table,brick
brick,not,not,not,not,not,computer,not,not,not,not,not,not,not,brick
brick,brick,brick,brick,brick,brick,brick,brick,brick,brick,brick,brick,brick,brick,brick
not,not,not,not,not,not,not,not,not,not,not,not,not,not,not