to tough
Regular verb: tough - toughed- toughed

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I do not tough
you do not tough
she doesnot tough
we do not tough
you do not tough
they do not tough 	Iamnot toughing
youarenot toughing
sheisnot toughing
wearenot toughing
youarenot toughing
theyarenot toughing	I did not tough
you did not tough
she did not tough
we did not tough
you did not tough
they did not tough 	Iwasnot toughing
youwerenot toughing
shewasnot toughing
wewerenot toughing
youwerenot toughing
theywerenot toughing	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have not toughed
you have not toughed
shehasnot toughed
we have not toughed
you have not toughed
they have not toughed	I have not  been toughing
you have not  been toughing
shehasnot  been toughing
we have not  been toughing
you have not  been toughing
they have not  been toughing	I had not toughed
you had not toughed
she had not toughed
we had not toughed
you had not toughed
they had not toughed	I had not been toughing
you had not been toughing
she had not been toughing
we had not been toughing
you had not been toughing
they had not been toughing	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will not tough
you will not tough
she will not tough
we will not tough
you will not tough
they will not tough 	I will not be toughing
you will not be toughing
she will not be toughing
we will not be toughing
you will not be toughing
they will not be toughing	I will not have toughed
you will not have toughed
she will not have toughed
we will not have toughed
you will not have toughed
they will not have toughed	I will not have been toughing
you will not have been toughing
she will not have been toughing
we will not have been toughing
you will not have been toughing
they will not have been toughing	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would not tough
you would not tough
she would not tough
we would not tough
you would not tough
they would not tough 	I would not be toughing
you would not be toughing
she would not be toughing
we would not be toughing
you would not be toughing
they would not be toughing	I would not have toughed
you would not have toughed
she would not have toughed
we would not have toughed
you would not have toughed
they would not have toughed	I would not have been toughing
you would not have been toughing
she would not have been toughing
we would not have been toughing
you would not have been toughing
they would not have been toughing	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to tough 	 	do not tough
Let's not tough
do not tough 	 	

Participle 	
Present 	Past 	 	 	
toughing	toughed