Draw white square with bottom right corner black: https://pbs.twimg.com/media/GaBaeutWAAAJj6F?format=png&name=900x900 https://pbs.twimg.com/media/GaBaeutWAAAJj6

Draw white square with bottom right corner black: https://pbs.twimg.com/media/GaBaeutWAAAJj6F?format=png&name=900x900 https://pbs.twimg.com/media/GaBaeutWAAAJj6F?format=png&name=... Draw white square with bottom right corner green: https://pbs.twimg.com/media/GaKerXDWEAA76J4?format=png&name=small https://pbs.twimg.com/media/GaKerXDWEAA76J4?format=png&name=... Draw white square with top left corner orange: https://pbs.twimg.com/media/GaOz1mcXMAAIepd?format=png&name=small https://pbs.twimg.com/media/GaOz1mcXMAAIepd?format=png&name=...