C13223313311212111133133313331333132313331323312111133133321132331   >>    C1322331331121211113313331333133313231333132331211113313332113233   <<    C13223313311212111133133313331333132313331323312111133133321132333   >>      C13223313311212111133133313331333132313331323312111133133321132332   >>