C333312111133133312111133133313331333131111233132313331333132233133313232131   >>    C33331211113313331211113313331333133313111123313231333133313223313331323213   <<    C333312111133133312111133133313331333131111233132313331333132233133313232133   >>      C333312111133133312111133133313331333131111233132313331333132233133313232132   >>