Momentary present

The momentary present tense is formed by adding to the verb stem the suffix -AYOTIR (verb stems ending in a consonant) or -YOTIR (verb stems ending in a vowel), plus the pronominal type of personal suffixes.
In the third person plural, the suffix -LAR may be omitted in spoken Uzbek if the subject is expressed by the personal pronoun.

With the verb kelmoq, 'to come', ending in a consonant:

kelayotirmanI am coming
kelayotirsanYou are coming
kelayotirHe/she/it is coming
kelayotirmizWe are coming
kelayotirsizYou are coming
kelayotirlar / kelayotirThey are coming

With the verb ishlamoq, 'to work', ending in a vowel:

ishlayotirmanI am working
ishlayotirsanYou are working
ishlayotirHe/she/it is working
ishlayaotirmizWe are working
ishlayotirsizYou are working
ishlayotirlar / ishlayotirThey are working

The negative is formed by adding to the verb stem the suffix -MA, plus the suffix -YOTIR and then the personal suffix.

kelmayotirmanI am not coming
kelmayotirsanYou are not coming
kelmayotirHe/she/it is not coming
kelmayotirmizWe are not coming
kelmayotirsizYou are not coming
kelmayotirlar / kelmayotirThey are not coming