>>>>, [ 
  >>>>,
]
+ [
  <<<<
]
>>>> [
  < [
    -
  ]
  >>>> [
    -
  ]
  <<< [
    <<+>>>>>+<<<-
  ]
  >>>> [
    <-<<<<+>>>>>-
  ]
  <<<<< [
    >>>>>+<<<<<-
  ]
  >>>> [
    <<<+>>> [
      -
    ]
  ]
  <<<<+>- [
    <-> [
      >+< [
        -
      ]
    ]
  ]
  << [
    >>+<<-
  ]
  ><+++++++++++++++++++++++++++++++++++++++++++++>>>>>>
]
+ [
  <<<<
]
+ [ 
  ->>> [
    << [
      +++++++++++++++++++++++++++++++++++++++++++++++++<<<< [
        >>>>+<<<<-<<<< [
          >>>>>>>>+<<<<<<<<-<<<< [
            >>>>>>>>>>>>+<<<<<<<<<<<<-<<<< [
              >>>>>>>>>>>>>>>>+<<<<<<<<<<<<<<<<-<<<< [
                >>>>>>>>>>>>>>>>>>>>+<<<<<<<<<<<<<<<<<<<<-<<<< [
                  >>>>>>>>>>>>>>>>>>>>>>>>+<<<<<<<<<<<<<<<<<<<<<<<<-<<<< [
                    >>>>>>>>>>>>>>>>>>>>>>>>>>>>+<<<<<<<<<<<<<<<<<<<<<<<<<<<<-
                  ]
                  >>>>
                ]
                >>>>
              ]
              >>>>
            ]
            >>>>
          ]
          >>>>
        ]
        >>>>
      ]
      >>>>. [
        -
      ]
    ]
    >>>.<-
  ]
  >
]
