C132233133112121111331333133313331323132313233313331312111113132333131   >>    C13223313311212111133133313331333132313231323331333131211111313233313   <<    C132233133112121111331333133313331323132313233313331312111113132333133   >>      C132233133112121111331333133313331323132313233313331312111113132333132   >>