C132233133112121111331333133313331323132313231333131133112132313331111   >>    C13223313311212111133133313331333132313231323133313113311213231333111   <<    C132233133112121111331333133313331323132313231333131133112132313331113   >>      C132233133112121111331333133313331323132313231333131133112132313331112   >>