eoe
~~~~~~
Co
eecoep B c apao.
~~~~~~
Coca  opa yca
eaeao + ea.
Ma ( 1  500  + 1 ; 1  + 1 ); pe ( 1  500  + 1 ; 1  + 1 ).
~~~~~~
eeoe ece
- Kopoa peapa  apyoo pee, oaae pooocaeo, pooaepeco, pooyo  aaepao aoc; coep opo oopo.
~~~~~~
oaa
- Bocaee  aepece aoea o (poa ea, epoepa, y epoep, aepec epa, copa, oep, o y).
~~~~~~
peee
- Kpe  a aoc o coe a opaee yac o 1-2 paa  cy (ypo  eepo).
~~~~~~
oooe ece
- Boo yco e, papaee, oea, aepec oa epa, y.
~~~~~~
poooaa
- Bpyce opae o.
- epeeoc.
- pyoe capae.
- ec opac.
- oea yceoc  ooea peapaa.