C132233133112121111331333133313331333132322331333133313233213331311321   >>    C13223313311212111133133313331333133313232233133313331323321333131132   <<    C132233133112121111331333133313331333132322331333133313233213331311323   >>      C132233133112121111331333133313331333132322331333133313233213331311322   >>