C1322331331121211113313331333133313233313311211113313112223313331333132213131   >>    C132233133112121111331333133313331323331331121111331311222331333133313221313   <<    C1322331331121211113313331333133313233313311211113313112223313331333132213133   >>      C1322331331121211113313331333133313233313311211113313112223313331333132213132   >>