C13223313311212111133133313331333132322132322121111331322331323133321231   >>    C1322331331121211113313331333133313232213232212111133132233132313332123   <<    C13223313311212111133133313331333132322132322121111331322331323133321233   >>      C13223313311212111133133313331333132322132322121111331322331323133321232   >>