A suffix is added to the end of a word to make the word brand new
A suffix is added to the end of a word because that's just what they do
Adding 'ing' to a two syllable verb where the stress is at the end
Just double that consonant then add ing my friend
Begin becomes beginning
Admit becomes admitting
Occur becomes occurring
Permit becomes permitting
Keep going, you can do this
Let's review more two syllable verbs stressed at the end
Keep doubling the consonant then add 'ing' once again
Commit becomes committing
Forget becomes forgetting
Equip becomes equipping
Upset becomes upsetting
That's how you add 'ing' to the end of a word