4
4.1
............................................................................................................................................................................................................107
4.1.1
............................................................................................................................................107
4.1.2
..........................................................................................107
4.2
...............................................................................................................................................................108
4.3
.........................................................................................................................................................................111
4.4
........................................................................................................................................................................................113
4.5
...............................................................................................................................................................114
4.5.1
..............................................................................................................115
4.5.2
...............117
5
5.1
............................................................................................................................................................................................................121
5.1.1
...............................................................................................124
5.2
...................................................................................................................................................................................128
5.2.1
..............................................................................................................128
5.2.2
...................................................................................................................128
5.2.3
............................................................128
5.3
..............................................................................................................................................................................129
5.3.1
.........................................................................................................129
5.3.2
..............................................................................................................129
5.3.3
............................................................130
5.3.4
................................................................................131
5.3.5
....................131
5.4
...................................................................................................................................................................................133
5.4.1
..............................................................................................................133
5.4.2
...................................................................................................................133
5.4.3
.................................................................133
5.4.4
.........................133
5.5
.........................................................................................................................................................................134
5.5.1
....................................................................................................134
5.5.2
.........................................................................................................134
5.6
....................................................................................................................................................................135
5.6.1
...............................................................................................135
5.6.2
....................................................................................................135
5.6.3
.................................................................135
5.7
..........................................................................................................................................................136