C132233133112121111331333133313331333132322331333131211111333132233131121111   >>    C13223313311212111133133313331333133313232233133313121111133313223313112111   <<    C132233133112121111331333133313331333132322331333131211111333132233131121113   >>      C132233133112121111331333133313331333132322331333131211111333132233131121112   >>