C212212121212113313221323131323132313232233132112323133313113231   >>    C21221212121211331322132313132313231323223313211232313331311323   <<    C212212121212113313221323131323132313232233132112323133313113233   >>      C212212121212113313221323131323132313232233132112323133313113232   >>