C132233133112121111331333133313331333132322331333131211113311232313221   >>    C13223313311212111133133313331333133313232233133313121111331123231322   <<    C132233133112121111331333133313331333132322331333131211113311232313223   >>      C132233133112121111331333133313331333132322331333131211113311232313222   >>