C132233133112121111331333133313331323133313233121111331333233232331   >>    C13223313311212111133133313331333132313331323312111133133323323233   <<    C132233133112121111331333133313331323133313233121111331333233232333   >>      C132233133112121111331333133313331323133313233121111331333233232332   >>