C132233133112121111331333133313331333132322331333133323132232321   >>    C13223313311212111133133313331333133313232233133313332313223232   <<    C132233133112121111331333133313331333132322331333133323132232323   >>      C132233133112121111331333133313331333132322331333133323132232322   >>