C1322331331121211113313331333133313331323223313331331123231323112321   >>    C132233133112121111331333133313331333132322331333133112323132311232   <<    C1322331331121211113313331333133313331323223313331331123231323112323   >>      C1322331331121211113313331333133313331323223313331331123231323112322   >>