C132233133112121111331333133313231333133313231322331323112131121   >>    C13223313311212111133133313331323133313331323132233132311213112   <<    C132233133112121111331333133313231333133313231322331323112131123   >>      C132233133112121111331333133313231333133313231322331323112131122   >>