C132233133112121111331333133313331333132322331333131211111331111   >>    C13223313311212111133133313331333133313232233133313121111133111   <<    C132233133112121111331333133313331333132322331333131211111331113   >>      C132233133112121111331333133313331333132322331333131211111331112   >>