By using "so...that...not"

By using "too...not-to"
By using "no other"
By using "not so...as"
By using "no sooner...than"
By using "negative word before opposite word"
By using "double negatives"
By using "none but"
By using "if...not"
By using "there is no...without"
By using a negative interrogative form
By using other methods of negative