C132233133112121111331333133313331323133313233121111331121131321   >>    C13223313311212111133133313331333132313331323312111133112113132   <<    C132233133112121111331333133313331323133313233121111331121131323   >>      C132233133112121111331333133313331323133313233121111331121131322   >>