C212212121212113313221323131323131323132322331323132233132313231232333131
>>
C21221212121211331322132313132313132313232233132313223313231323123233313
<<
C212212121212113313221323131323131323132322331323132233132313231232333133
>>
C212212121212113313221323131323131323132322331323132233132313231232333132
>>