complain of

• I complain
• you complain
• you complain
• he/she/it complains
• we complain
• they complain

• I complained
• you complained
• you complained
• he/she/it complained
• we complained
• they complained

• I am complaining
• you are complaining
• you are complaining
• he/she/it is complaining
• we are complaining
• they are complaining

• I have complained
• you have complained
• you have complained
• he/she/it has complained
• we have complained
• they have complained

• I will complain
• you will complain
• you will complain
• he/she/it will complain
• we will complain
• they will complain

• I will have complained
• you will have complained
• you will have complained
• he/she/it will have complained
• we will have complained
• they will have complained

• I was complaining
• you were complaining
• you were complaining
• he/she/it was complaining
• we were complaining
• they were complaining

• I had complained
• you had complained
• you had complained
• he/she/it had complained
• we had complained
• they had complained

• I will be complaining
• you will be complaining
• you will be complaining
• he/she/it will be complaining
• we will be complaining
• they will be complaining

• I have been complaining
• you have been complaining
• you have been complaining
• he/she/it has been complaining
• we have been complaining
• they have been complaining

• I had been complaining
• you had been complaining
• you had been complaining
• he/she/it had been complaining
• we had been complaining
• they had been complaining

• I will have been complaining
• you will have been complaining
• you will have been complaining
• he/she/it will have been complaining
• we will have been complaining
• they will have been complaining

• complaining

• complained

• having complained