C1322331331121211113313331333133313331323223313331333133322122333132322121   >>    C132233133112121111331333133313331333132322331333133313332212233313232212   <<    C1322331331121211113313331333133313331323223313331333133322122333132322123   >>      C1322331331121211113313331333133313331323223313331333133322122333132322122   >>