to knife
Regular verb: knife - knifed- knifed

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I don't knife
you don't knife
he doesn't knife
we don't knife
you don't knife
they don't knife 	I'mnot knifing
youaren't knifing
heisn't knifing
wearen't knifing
youaren't knifing
theyaren't knifing	I didn't knife
you didn't knife
he didn't knife
we didn't knife
you didn't knife
they didn't knife 	Iwasn't knifing
youweren't knifing
hewasn't knifing
weweren't knifing
youweren't knifing
theyweren't knifing	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I haven't knifed
you haven't knifed
he hasn't knifed
we haven't knifed
you haven't knifed
they haven't knifed	I haven't  been knifing
you haven't  been knifing
he hasn't  been knifing
we haven't  been knifing
you haven't  been knifing
they haven't  been knifing	I hadn't knifed
you hadn't knifed
he hadn't knifed
we hadn't knifed
you hadn't knifed
they hadn't knifed	I hadn't been knifing
you hadn't been knifing
he hadn't been knifing
we hadn't been knifing
you hadn't been knifing
they hadn't been knifing	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I won't knife
you won't knife
he won't knife
we won't knife
you won't knife
they won't knife 	I won't be knifing
you won't be knifing
he won't be knifing
we won't be knifing
you won't be knifing
they won't be knifing	I won't have knifed
you won't have knifed
he won't have knifed
we won't have knifed
you won't have knifed
they won't have knifed	I won't have been knifing
you won't have been knifing
he won't have been knifing
we won't have been knifing
you won't have been knifing
they won't have been knifing	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I wouldn't knife
you wouldn't knife
he wouldn't knife
we wouldn't knife
you wouldn't knife
they wouldn't knife 	I wouldn't be knifing
you wouldn't be knifing
he wouldn't be knifing
we wouldn't be knifing
you wouldn't be knifing
they wouldn't be knifing	I wouldn't have knifed
you wouldn't have knifed
he wouldn't have knifed
we wouldn't have knifed
you wouldn't have knifed
they wouldn't have knifed	I wouldn't have been knifing
you wouldn't have been knifing
he wouldn't have been knifing
we wouldn't have been knifing
you wouldn't have been knifing
they wouldn't have been knifing	

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

Participle 	
Present 	Past 	 	 	
knifing	knifed