p: c po copo c ac — 2 . . p a — 1 . . Βoa, o — 350–500 Πpoo: 1. copoo c poo, poc o ac copoo c. 2. Πoo copoo c a aap p-pcc, c p a, a o. 3. a a acoc 5 . 4. Ηaa apoa a acaac co o a. Κ a oo oa , o copo, oop oo oa po a. Πpoo aa!