G21131331211331322331323132233131121133132233132321133132323312111
>>
G2113133121133132233132313223313112113313223313232113313232331211
<<
G21131331211331322331323132233131121133132233132321133132323312113
>>
G21131331211331322331323132233131121133132233132321133132323312112
>>