buds

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+--+

+--+ |o_o

|o_o | ++

| ++ +--+ | |

| | o_o| | |

| | +--+ ++ | +--+ +--+ | |

| | |o_o | | o o| o_o| | |

| | | ++ | | |- | ++ | | |

| | | | | | ++ | | | | |

------------+ +-------------+ +---+ +----+ +--------+ +----------+ +--