A contraction is a shortened version of the written and spoken forms of a word, syllable, or word group, created by omission of internal letters and sounds. (wikipedia)
Here is Contraction List in English – From A to Izzard;
| Are not | – | Aren’t |
| Can not | – | Can’t |
| Could not | – | Could’t |
| Did not | – | Didn’t |
| Does not | – | Doesn’t |
| Do not | – | Don’t |
| Had not | – | Hadn’t |
| Has not | – | Hasn’t |
| Have not | – | Haven’t |
| He had | – | He’d |
| He would | – | He’d |
| He will | – | He’ll |
| He shall | – | He’ll |
| He is | – | He’s |
| He has | – | He’s |
| I had | – | I’d |
| I would | – | I’d |
| I will | – | I’II |
| I shall | – | I’ll |
| I am | – | I’m |
| I have | – | I’ve |
| Is not | – | Isn’t |
| Let us | – | Let’s |
| Might not | – | Mightn’t |
| Must not | – | Mustn’t |
| Shall not | – | Shan’t |
| She had | – | She’d |
| She would | – | She’d |
| She will | – | She’ll |
| She shall | – | She’ll |
| She is | – | She’s |
| She has | – | She’s |
| Should not | – | Shouldn’t |
| That is | – | That’s |
| That has | – | That’s |
| There is | – | There’s |
| They had | – | They’d |
| They would | – | They’d |
| They will | – | They’ll |
| They are | – | They’re |
| They have | – | They’ve |
| We had | – | We’d |
| We would | – | We’d |
| We are | – | We’re |
| We have | – | We’ve |
| Were not | – | Weren’t |
| What will | – | What’ll |
| What shall | – | What’ll |
| What are | – | What’re |
| What is | – | What’s |
| what has | – | What’s |
| What have | – | What’ve |
| Where is | – | Where’s |
| Where has | – | Where’s |
| Who had | – | Who’d |
| Who would | – | Who’d |
| Who will | – | Who’ll |
| Who shall | – | Who’ll |
| Who are | – | Who’re |
| Who is | – | Who’s |
| You are | – | You’re |
| You will | – | You’ll |
| You have | – | You’ve |
