to scupper
Regular verb: scupper - scuppered- scuppered

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I wouldn't scupper
you wouldn't scupper
he wouldn't scupper
we wouldn't scupper
you wouldn't scupper
they wouldn't scupper 	I wouldn't be scuppering
you wouldn't be scuppering
he wouldn't be scuppering
we wouldn't be scuppering
you wouldn't be scuppering
they wouldn't be scuppering	I wouldn't have scuppered
you wouldn't have scuppered
he wouldn't have scuppered
we wouldn't have scuppered
you wouldn't have scuppered
they wouldn't have scuppered	I wouldn't have been scuppering
you wouldn't have been scuppering
he wouldn't have been scuppering
we wouldn't have been scuppering
you wouldn't have been scuppering
they wouldn't have been scuppering	

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

Participle 	
Present 	Past 	 	 	
scuppering	scuppered