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: 27

²IJ ̲Ͳ ߯ί ί ί ̲Ͳֲ ί Ҳ

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( )

( )

в ֲ ( ֲ ) ߯ί ί ί ̲Ͳֲ

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Բ ˲ ߯ί ί ί ̲Ͳֲ ί Ҳ

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˲ ֲί ϲȪί IJҲ ߯ί ί ί ̲Ͳֲ ί Ҳ

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, , (²IJ ²Ҳί Ѳί )

( )

( )

²IJ ʲ ߯ί ί ί ̲Ͳֲ ί Ҳ

.

( )

( )

( )

.

- (- )

( )

(ղ )

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