C132233133112121111331333133313331323133313331333131133133322231   >>    C13223313311212111133133313331333132313331333133313113313332223   <<    C132233133112121111331333133313331323133313331333131133133322233   >>      C132233133112121111331333133313331323133313331333131133133322232   >>