"less occurred" is not grammatically correct.
You would use "fewer occurred" instead. For example: "Fewer accidents occurred in 2020 compared to 2019."
The worst of them, he explained to Captain Less, occurred when he was told of the Führer's order (always officially called, to indicate its preëminence among his orders, the Führer Order) for the "physical extermination of the Jews," in which he was to play such an important role.
Very short cluster periods, of two weeks or less, occurred in 23% of patients during childhood and in 6% during adulthood.
A length of stay before death of 1 week or less occurred in 59.6%.
Pneumonitis of grade 2 or less occurred in 16 patients (28%), but none of the patients developed grade 3 or higher toxicity.
The use of humiliating words and reproach towards them diminished and as a result the aggressive behavior and physical withdrawal less occurred.
Some decline in the number of viable bacteria, at one log10 or less, occurred in drug-free controls during this period.
"We see 'ium' in things, but 'tium' is less occurring," Placek said.
Therefore it can be predicted that postoperative arrhythmias, especially complete atrioventricular block, will less occur accordingly.
Less damage occurred to prominent houses bearing the full force of the gale.
The researchers also found that less scour occurred in colder years, when ice was anchored to the coast for longer.
It is way less than occurred during the period 2000 to 2010," he says.
