C132233133112121111331333133313331323133313331333133313331333131121132111111   >>    C13223313311212111133133313331333132313331333133313331333133313112113211111   <<    C132233133112121111331333133313331323133313331333133313331333131121132111113   >>      C132233133112121111331333133313331323133313331333133313331333131121132111112   >>