Revert "Update sample"

This reverts commit 054f6a8552cabc076bed5c32b50ef0b56b7993a5.
Revert "Update 4"

This reverts commit 73b7d5684bc03720179cf8bc414f17d1b3777301.
Revert "Revert "Update 4""

This reverts commit 6f555764d6941480e441d1c560f597829bb50bfd.
Revert "Added file 1"

This reverts commit fec789778f7fb89f3faec4e0e07397dcd26daf5b.
Revert "Revert "Added file 1""

This reverts commit a66ebdc02422200342cb69cf2e6f406898b9c517.
Added 3
Revert "Added 3"

This reverts commit 3a20b5b1d2709285875132471a144ff47980249f.
Added 3 again