C111113331333132322331333133313331323221323132333132313231323132321   >>    C11111333133313232233133313331333132322132313233313231323132313232   <<    C111113331333132322331333133313331323221323132333132313231323132323   >>      C111113331333132322331333133313331323221323132333132313231323132322   >>