Infinitive (The Goverment is also considering introducing a curfew in some city)

[Vishnya]

Hi,
Why should I write like that:
The Goverment is also considering introducing a curfew in some city centres.
My variant was:
The Goverment is also considering to introduce a curfew in some city centres.
As I've read, I can't use two -ing together?

[Mister Micawber]

.
The structure with 'consider' is + '-ing' verb form. I considered doing my homework.
There is nothing wrong with your two -ing forms together if the grammar is correct-- as it is in your first sentence.
.
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Native English teacher at Mister Micawber's

[Vishnya]

Thanks a lot =)