G1212121123313111323132313331312121323131323132313331322331313232211
>>
G121212112331311132313231333131212132313132313231333132233131323221
<<
G1212121123313111323132313331312121323131323132313331322331313232213
>>
G1212121123313111323132313331312121323131323132313331322331313232212
>>