to whistle
Regular verb: whistle - whistled- whistled

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I wouldn't whistle
you wouldn't whistle
he wouldn't whistle
we wouldn't whistle
you wouldn't whistle
they wouldn't whistle 	I wouldn't be whistling
you wouldn't be whistling
he wouldn't be whistling
we wouldn't be whistling
you wouldn't be whistling
they wouldn't be whistling	I wouldn't have whistled
you wouldn't have whistled
he wouldn't have whistled
we wouldn't have whistled
you wouldn't have whistled
they wouldn't have whistled	I wouldn't have been whistling
you wouldn't have been whistling
he wouldn't have been whistling
we wouldn't have been whistling
you wouldn't have been whistling
they wouldn't have been whistling	

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

Participle 	
Present 	Past 	 	 	
whistling	whistled