G21131323213331323123231323131323132313232233132312132313231321
>>
G2113132321333132312323132313132313231323223313231213231323132
<<
G21131323213331323123231323131323132313232233132312132313231323
>>
G21131323213331323123231323131323132313232233132312132313231322
>>