C1111133313331323223313331333133313331322331333132313223313332111121   >>    C111113331333132322331333133313331333132233133313231322331333211112   <<    C1111133313331323223313331333133313331322331333132313223313332111123   >>      C1111133313331323223313331333133313331322331333132313223313332111122   >>