C132233133112121111331333133313331333132322331333133112111112223313222233131   >>    C13223313311212111133133313331333133313232233133313311211111222331322223313   <<    C132233133112121111331333133313331333132322331333133112111112223313222233133   >>      C132233133112121111331333133313331333132322331333133112111112223313222233132   >>