C132233133112121111331333133313331323132313233322331323133112323131   >>    C13223313311212111133133313331333132313231323332233132313311232313   <<    C132233133112121111331333133313331323132313233322331323133112323133   >>      C132233133112121111331333133313331323132313233322331323133112323132   >>