-------------------------------13-----------------------------------------------13-------------|
----------------------------11----11-----------------------------------------11----11----------|
--------8-10---------------------------------------------8-10----------------------------------|
-----12------10-------12-13----------13-12------------12------10-------12-13----------13-12----|
--10---------------10----------------------10------10---------------10----------------------10-|
8----------------8-------------------------------8----------------8----------------------------|
-----------------------------------------------------------------20----------------20- --------|
------------16-20-------------16-20---------------------------19----------------19---- -15-16--|
---------17----------------17---------------------------17-20-------------17-20-------|--------|
------19----------------19----------------17-20------20----------------20------------- --------|
15-20-------------15-20-------------17-20---------18----------------18---------------- --------|
-------------------------------------------------------------------------------------- --------|
---------------------15------------------------------------------------------------------------|
---------------13-16---16-13-------------------------------------------------------------------|
---------12-15---------------12----------------------------------------------------------------|
---13-15------------------------15-13--------12------------------------------------------------|
15--------------------------------------14-----------------------------------------------------|
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