G21131331211331322331323132233131121133132233132321133132323213121
>>
G2113133121133132233132313223313112113313223313232113313232321312
<<
G21131331211331322331323132233131121133132233132321133132323213123
>>
G21131331211331322331323132233131121133132233132321133132323213122
>>