G211232311233131323132322331313132313132313232233131323131323132313232211
>>
G21123231123313132313232233131313231313231323223313132313132313231323221
<<
G211232311233131323132322331313132313132313232233131323131323132313232213
>>
G211232311233131323132322331313132313132313232233131323131323132313232212
>>