C111113331333132322331333133313331333132233133313231322331333312321   >>    C11111333133313232233133313331333133313223313331323132233133331232   <<    C111113331333132322331333133313331333132233133313231322331333312323   >>      C111113331333132322331333133313331333132233133313231322331333312322   >>