diff --git a/assets/samples/grid-0001.png b/assets/samples/grid-0001.png new file mode 100644 index 0000000..0acf3e9 Binary files /dev/null and b/assets/samples/grid-0001.png differ diff --git a/assets/samples/grid-0006.png b/assets/samples/grid-0006.png new file mode 100644 index 0000000..8ce3a1d Binary files /dev/null and b/assets/samples/grid-0006.png differ diff --git a/assets/samples/grid-0007.png b/assets/samples/grid-0007.png new file mode 100644 index 0000000..f3dc514 Binary files /dev/null and b/assets/samples/grid-0007.png differ diff --git a/assets/samples/grid-0008.png b/assets/samples/grid-0008.png new file mode 100644 index 0000000..ff52403 Binary files /dev/null and b/assets/samples/grid-0008.png differ