C1212121231123232233131323223313233313233313223313231133132313331322331   >>    C121212123112323223313132322331323331323331322331323113313231333132233   <<    C1212121231123232233131323223313233313233313223313231133132313331322333   >>      C1212121231123232233131323223313233313233313223313231133132313331322332   >>