C132233133112121111331333133313231333133313231322331323223313111211111312321   >>    C13223313311212111133133313331323133313331323132233132322331311121111131232   <<    C132233133112121111331333133313231333133313231322331323223313111211111312323   >>      C132233133112121111331333133313231333133313231322331323223313111211111312322   >>