Write down a pair of negative integers whose difference is $2$.

Represent the given number as the sum of two integers.

$3$

Represent the given number as the sum of two integers.

$2$

Represent the given number as the difference of two integers.

$1$

Represent the given number as the difference of two integers.

$3$

Represent the given number as the difference of two integers.

$-2$