C132233133112121111331333133313331323133313331333133313331333133312111112121331   >>    C13223313311212111133133313331333132313331333133313331333133313331211111212133   <<    C132233133112121111331333133313331323133313331333133313331333133312111112121333   >>      C132233133112121111331333133313331323133313331333133313331333133312111112121332   >>