C132233133112121111331333133313331323133313331333131133132322131   >>    C13223313311212111133133313331333132313331333133313113313232213   <<    C132233133112121111331333133313331323133313331333131133132322133   >>      C132233133112121111331333133313331323133313331333131133132322132   >>