1.1 1.2 1.3 1.4 2.1 2.2 5% 2.3 2.4 2.5 2.6 ( ) - 1 - 2.7 ( ) 2.8 2.9 2.10 2.11 2.12 - 2 - 2.13 2.14 2.15 3.1 3 3.2 3.3 1 3.4 3.5 - 3 - 3.6 3.7 3.8 3.9 3.10 3.11 - 4 - 3.12 3.13 3.14 4.1 4.2 2 2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 - 5 - 4.10 4.11 4.12 4.13 4.14 5.1 , 5.2 - 6 - 5.3 5.4 5.5 5.6 6.1 6.2 6.3 6.4 - 7 -
