Честотите са дефинирани като: много чести (≥1/ 10), чести (≥ 1/ 100 до < 1/ 10), не чести (≥ 1/ 1 000 до < 1/ 100).
The frequencies are defined as: very common (≥ 1/ 10), common (≥ 1/ 100 to < 1/ 10), uncommon (≥ 1/ 1,000 to < 1/ 100).