21.   Then, he caught a severe bout of typhoid and was hospitalised for three months.

22.   These regions have historically experienced severe bouts of food crises.

23.   Though she suffered severe bouts of depression, Cassatt outlived all of her close relatives.

24.   Watson said they suspect it may have been triggered partly by severe bouts of rapid heartbeat he suffered before the hole in the heart was repaired.

25.   Compagnoni, who recently suffered a severe bout of flu, has undergone a series of tests in her home town of Sondrio.

26.   Fears for the world-famous structure had grown after a particularly severe bout of drooping at the start of the month.