#n ssss ooooooooo cccccc kk kk eeeeeeeee tttttttttt ss ss oo oo cc cc kk kk eeeeeeeee tttttttttt ss oo oo cc kk kk ee tt sss oo oo cc kkkk eeeeeeeee tt ss oo oo cc kkkk eeeeeeeee tt ss oo oo cc kk kk ee tt ss ss oo oo cc cc kk kk eeeeeeeee tt sss ooooooooo cccccc kk kk eeeeeeeee tt mmm mmm uu uu ddddddd mm m m mm uu uu dd dd mm mmm mm uu uu dd dd mm m mm uu uu dd dd mm mm uu uu dd dd mm mm uu uu dd dd mm mm uuuuuuu ddddddd