diff --git a/img/2.1.1.png b/img/2.1.1.png new file mode 100644 index 0000000..de36544 Binary files /dev/null and b/img/2.1.1.png differ diff --git a/img/2.1.2.png b/img/2.1.2.png new file mode 100644 index 0000000..767e490 Binary files /dev/null and b/img/2.1.2.png differ diff --git a/img/2.1.3.png b/img/2.1.3.png new file mode 100644 index 0000000..02fb34e Binary files /dev/null and b/img/2.1.3.png differ diff --git a/img/2.1.4.png b/img/2.1.4.png new file mode 100644 index 0000000..26f24de Binary files /dev/null and b/img/2.1.4.png differ diff --git a/img/2.2.1.png b/img/2.2.1.png new file mode 100644 index 0000000..d0ade00 Binary files /dev/null and b/img/2.2.1.png differ diff --git a/img/2.2.2.png b/img/2.2.2.png new file mode 100644 index 0000000..ad70326 Binary files /dev/null and b/img/2.2.2.png differ diff --git a/img/2.3.1.png b/img/2.3.1.png new file mode 100644 index 0000000..45bca0c Binary files /dev/null and b/img/2.3.1.png differ diff --git a/img/2.4.1.png b/img/2.4.1.png new file mode 100644 index 0000000..18d8826 Binary files /dev/null and b/img/2.4.1.png differ diff --git a/img/2.5.1.png b/img/2.5.1.png new file mode 100644 index 0000000..412f241 Binary files /dev/null and b/img/2.5.1.png differ diff --git a/img/2.5.2.png b/img/2.5.2.png new file mode 100644 index 0000000..1390b49 Binary files /dev/null and b/img/2.5.2.png differ diff --git a/img/2.6.1.png b/img/2.6.1.png new file mode 100644 index 0000000..72cd5cd Binary files /dev/null and b/img/2.6.1.png differ diff --git a/img/2.6.2.png b/img/2.6.2.png new file mode 100644 index 0000000..38f9df6 Binary files /dev/null and b/img/2.6.2.png differ diff --git a/img/2.6.3.png b/img/2.6.3.png new file mode 100644 index 0000000..5846bb8 Binary files /dev/null and b/img/2.6.3.png differ diff --git a/img/3.1.1.png b/img/3.1.1.png new file mode 100644 index 0000000..9381318 Binary files /dev/null and b/img/3.1.1.png differ diff --git a/img/3.1.2.png b/img/3.1.2.png new file mode 100644 index 0000000..4387266 Binary files /dev/null and b/img/3.1.2.png differ diff --git a/img/3.1.3.png b/img/3.1.3.png new file mode 100644 index 0000000..3ef6ba7 Binary files /dev/null and b/img/3.1.3.png differ diff --git a/img/3.4.1.png b/img/3.4.1.png new file mode 100644 index 0000000..f032560 Binary files /dev/null and b/img/3.4.1.png differ diff --git a/img/3.4.2.png b/img/3.4.2.png new file mode 100644 index 0000000..ab00315 Binary files /dev/null and b/img/3.4.2.png differ diff --git a/img/3.4.3.png b/img/3.4.3.png new file mode 100644 index 0000000..5f56c8b Binary files /dev/null and b/img/3.4.3.png differ diff --git a/img/3.4.4.png b/img/3.4.4.png new file mode 100644 index 0000000..54cd55d Binary files /dev/null and b/img/3.4.4.png differ diff --git a/img/3.4.5.png b/img/3.4.5.png new file mode 100644 index 0000000..df46575 Binary files /dev/null and b/img/3.4.5.png differ diff --git a/img/3.4.6.png b/img/3.4.6.png new file mode 100644 index 0000000..e5b74f1 Binary files /dev/null and b/img/3.4.6.png differ diff --git a/img/3.4.7.png b/img/3.4.7.png new file mode 100644 index 0000000..05312ac Binary files /dev/null and b/img/3.4.7.png differ diff --git a/img/3.4.8.png b/img/3.4.8.png new file mode 100644 index 0000000..283b402 Binary files /dev/null and b/img/3.4.8.png differ diff --git a/img/3.4.9.png b/img/3.4.9.png new file mode 100644 index 0000000..792dfe1 Binary files /dev/null and b/img/3.4.9.png differ diff --git a/img/3.7.1.png b/img/3.7.1.png new file mode 100644 index 0000000..6b0266c Binary files /dev/null and b/img/3.7.1.png differ diff --git a/img/3.8.1.png b/img/3.8.1.png new file mode 100644 index 0000000..7fdd3c5 Binary files /dev/null and b/img/3.8.1.png differ