C132233133112121111331333133313331333131232233132313331313331323133321333131   >>    C13223313311212111133133313331333133313123223313231333131333132313332133313   <<    C132233133112121111331333133313331333131232233132313331313331323133321333133   >>      C132233133112121111331333133313331333131232233132313331313331323133321333132   >>