C111113331333132322331333133313331333132313123231323133313111111   >>    C11111333133313232233133313331333133313231312323132313331311111   <<    C111113331333132322331333133313331333132313123231323133313111113   >>      C111113331333132322331333133313331333132313123231323133313111112   >>