C111113331333132322331333133313331323133313233213133311221123221311   >>    C11111333133313232233133313331333132313331323321313331122112322131   <<    C111113331333132322331333133313331323133313233213133311221123221313   >>      C111113331333132322331333133313331323133313233213133311221123221312   >>