___000000_____000000
___000000_____000000____00000_00000
___000000_____000000___0000000000000
___000000_____000000____00000000000
___000000_____000000______0000000
___000000_____000000________000
___000000_____000000_________0
___00000000000000000___0000000000000
___00000000000000000___0000000000000
___00000000000000000______0000000
___00000000000000000______0000000
___000000_____000000______0000000
___000000_____000000______0000000
___000000_____000000______0000000
___000000_____000000______0000000
___000000_____000000______0000000
___000000_____000000___0000000000000
___000000_____000000___0000000000000