C132233133112121111331333133313331333132322331333131121132222231   >>    C13223313311212111133133313331333133313232233133313112113222223   <<    C132233133112121111331333133313331333132322331333131121132222233   >>      C132233133112121111331333133313331333132322331333131121132222232   >>