C1111133313331323223313331333133313331323133313331313312321333131   >>    C111113331333132322331333133313331333132313331333131331232133313   <<    C1111133313331323223313331333133313331323133313331313312321333133   >>      C1111133313331323223313331333133313331323133313331313312321333132   >>