C132233133112121111331333133313331333132322331333131211113313331312212111   >>    C13223313311212111133133313331333133313232233133313121111331333131221211   <<    C132233133112121111331333133313331333132322331333131211113313331312212113   >>      C132233133112121111331333133313331333132322331333131211113313331312212112   >>