to spring
Irregular verb: spring - sprang, sprung- sprung

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I don't spring
you don't spring
she doesn't spring
we don't spring
you don't spring
they don't spring 	I'mnot springing
youaren't springing
sheisn't springing
wearen't springing
youaren't springing
theyaren't springing	I didn't spring
you didn't spring
she didn't spring
we didn't spring
you didn't spring
they didn't spring 	Iwasn't springing
youweren't springing
shewasn't springing
weweren't springing
youweren't springing
theyweren't springing	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I haven't sprung
you haven't sprung
she hasn't sprung
we haven't sprung
you haven't sprung
they haven't sprung	I haven't  been springing
you haven't  been springing
she hasn't  been springing
we haven't  been springing
you haven't  been springing
they haven't  been springing	I hadn't sprung
you hadn't sprung
she hadn't sprung
we hadn't sprung
you hadn't sprung
they hadn't sprung	I hadn't been springing
you hadn't been springing
she hadn't been springing
we hadn't been springing
you hadn't been springing
they hadn't been springing	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I won't spring
you won't spring
she won't spring
we won't spring
you won't spring
they won't spring 	I won't be springing
you won't be springing
she won't be springing
we won't be springing
you won't be springing
they won't be springing	I won't have sprung
you won't have sprung
she won't have sprung
we won't have sprung
you won't have sprung
they won't have sprung	I won't have been springing
you won't have been springing
she won't have been springing
we won't have been springing
you won't have been springing
they won't have been springing	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I wouldn't spring
you wouldn't spring
she wouldn't spring
we wouldn't spring
you wouldn't spring
they wouldn't spring 	I wouldn't be springing
you wouldn't be springing
she wouldn't be springing
we wouldn't be springing
you wouldn't be springing
they wouldn't be springing	I wouldn't have sprung
you wouldn't have sprung
she wouldn't have sprung
we wouldn't have sprung
you wouldn't have sprung
they wouldn't have sprung	I wouldn't have been springing
you wouldn't have been springing
she wouldn't have been springing
we wouldn't have been springing
you wouldn't have been springing
they wouldn't have been springing	

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

Participle 	
Present 	Past 	 	 	
springing	sprung