C111113331333132322331333133313331323133313233213133313331312111113232333132231   >>    C11111333133313232233133313331333132313331323321313331333131211111323233313223   <<    C111113331333132322331333133313331323133313233213133313331312111113232333132233   >>      C111113331333132322331333133313331323133313233213133313331312111113232333132232   >>