Irregular verbs, overview
        
        Verb:
        to buy, bought, bought
        Conjugation:
        -
        
        
          Indicative (Simple Forms)
          
          
          
            Present
            I buy
            you buy
            he buys
            we buy
            you buy
            they buy
           
          
          
            Past
            I bought
            you bought
            he bought
            we bought
            you bought
            they bought
           
          
          
          
            Future I
            I will buy
            you will buy
            he will buy
            we will buy
            you will buy
            they will buy
           
          
          
            Present Perfect
            I have bought
            you have bought
            he has bought
            we have bought
            you have bought
            they have bought
           
          
          
            Past Perfect
            I had bought
            you had bought
            he had bought
            we had bought
            you had bought
            they had bought
           
          
          
          
            Future II
            I will have bought
            you will have bought
            he will have bought
            we will have bought
            you will have bought
            they will have bought
           
         
        
        
          Conditional
          
          
          
            Conditional I
            I would buy
            you would buy
            he would buy
            we would buy
            you would buy
            they would buy
           
          
          
            Conditional II
            I would have bought
            you would have bought
            he would have bought
            we would have bought
            you would have bought
            they would have bought
           
         
        
        
        
          Indicative (Continuous Forms)
          
          
          
            Present Continuous
            I am buying
            you are buying
            he is buying
            we are buying
            you are buying
            they are buying
           
          
          
            Past Continuous
            I was buying
            you were buying
            he was buying
            we were buying
            you were buying
            they were buying
           
          
          
          
            Future I Continuous
            I will be buying
            you will be buying
            he will be buying
            we will be buying
            you will be buying
            they will be buying
           
          
          
            Present Perfect Continuous
            I have been buying
            you have been buying
            he has been buying
            we have been buying
            you have been buying
            they have been buying
           
          
          
            Past Perfect Continuous
            I had been buying
            you had been buying
            he had been buying
            we had been buying
            you had been buying
            they had been buying
           
          
          
          
            Future II Continuous
            I will have been buying
            you will have been buying
            he will have been buying
            we will have been buying
            you will have been buying
            they will have been buying
           
         
        
        
          Conditional Continuous
          
          
          
            Conditional I Continuous
            I would be buying
            you would be buying
            he would be buying
            we would be buying
            you would be buying
            they would be buying
           
          
          
            Conditional II Continuous
            I would have been buying
            you would have been buying
            he would have been buying
            we would have been buying
            you would have been buying
            they would have been buying
           
         
        
        
        
        
        
          Present Participle / Gerund