C1322331331121211113313331333133313233313311211113313231333132321231   >>    C132233133112121111331333133313331323331331121111331323133313232123   <<    C1322331331121211113313331333133313233313311211113313231333132321233   >>      C1322331331121211113313331333133313233313311211113313231333132321232   >>