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--SSSSS--S--------@SSQSSSS--------SSSSS-----SSSSSS----------1------------------o----------------SSS---------SS------------------SS-----------o--Q-----------SQQ--------------o--
---S--------------------------------------------------------------------------------------------------------------------------------------------------------------------ooooSS--
------------------------------------------------------------------------SS----------------------------------------------SS------------------------------------------------------
------------------------------------------------------------------------SSS---------------------------------------------SSSS---------------------------------------------S------
---S----------------------SS-------S----------------------T-------S------------Q--SS------------------------------S-----------------------------QSQ------------Q----------------
---------------y-------------------------TT---TT---------TT---------tt--------------K--------------------TT------------------------------TT-----------------------------------TT
------B--------T-------------------------TT---TT------B--TT----T----tt-TT--tt-------------------T--------TT----T----tt-TT----------------TT----T-----------B------------------TT
----g-b--------T----ggg--------y---k-----TT---TT-----yb-kTT----T----tt-TT--tt------gR-----k-----T-----g-kTT----T----tt-TT--ykk------TT---TT----T-----------b--g---------------TT
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