Two main reasons suggest the use of an iterative procedure: (1) some keypoints are easier to remove than others; for the sake of visual quality of the forgery, the former are attacked with less strength than the latter.
During his reign, the neighbouring kingdom of Dál Riata was subjugated and the kingdom of Strathclyde was attacked with less success.
Is it less barbaric to be attacked with napalm, or to be blown to bits with a rocket or a mine?
The positive thing about this is that we're pretty sure it's less harmful to be attacked with a Wellington than a knife.
You might be attacked with compliments!
Filin had been attacked with acid".
Plants treated with methyl jasmonate or with both compounds were less likely to be attacked by beetles than were their controls, while those treated with BTH suffered a higher rate of attack than the controls.
In the field, plants artificially induced with chemical signalling compounds were less likely to be attacked and were attacked later in the season.
Individuals that rinse their mouth with water after meal were less likely to be attacked by dental caries than those who did not rinse.
"I've heard stories of people being attacked for less" (NGO).
