Select the words with the initial form of the letter خ

Select the middle form of the letter خ

Select the word that has the final form of the letter خ:

Select the word with the letter خ

Select the words with the middle form of the letter خ

Select the final form of the letter خ

How many letter خ do we have in this phrase below:

خالد أكل خس و خيار الصبح