cluster: verb conjugation and noun forms
Conjugation of the verb cluster[ˈklʌstə],
regular 
Indicative
Present Indefinite
Present Continuous
Present Perfect
Present Perfect Continuous
Past Indefinite
Past Continuous
Past Perfect
Past Perfect Continuous
Future Indefinite
Future Continuous
Future Perfect
Future Perfect Continuous
Indicative
Present Indefinite
I don't clusteryou don't cluster
he/she/it doesn't cluster
we don't cluster
you don't cluster
they don't cluster
Present Continuous
I am not clusteringyou aren't clustering
he/she/it isn't clustering
we aren't clustering
you aren't clustering
they aren't clustering
Present Perfect
I haven't clusteredyou haven't clustered
he/she/it hasn't clustered
we haven't clustered
you haven't clustered
they haven't clustered
Present Perfect Continuous
I haven't been clusteringyou haven't been clustering
he/she/it hasn't been clustering
we haven't been clustering
you haven't been clustering
they haven't been clustering
Past Indefinite
I didn't clusteryou didn't cluster
he/she/it didn't cluster
we didn't cluster
you didn't cluster
they didn't cluster
Past Continuous
I wasn't clusteringyou weren't clustering
he/she/it wasn't clustering
we weren't clustering
you weren't clustering
they weren't clustering
Past Perfect
I hadn't clusteredyou hadn't clustered
he/she/it hadn't clustered
we hadn't clustered
you hadn't clustered
they hadn't clustered
Past Perfect Continuous
I hadn't been clusteringyou hadn't been clustering
he/she/it hadn't been clustering
we hadn't been clustering
you hadn't been clustering
they hadn't been clustering
Future Indefinite
I shan't / won't clusteryou won't cluster
he/she/it won't cluster
we shan't / won't cluster
you won't cluster
they won't cluster
Future Continuous
I shan't / won't be clusteringyou won't be clustering
he/she/it won't be clustering
we shan't / won't be clustering
you won't be clustering
they won't be clustering
Future Perfect
I shan't / won't have clusteredyou won't have clustered
he/she/it won't have clustered
we shan't / won't have clustered
you won't have clustered
they won't have clustered
Future Perfect Continuous
I shan't / won't have been clusteringyou won't have been clustering
he/she/it won't have been clustering
we shan't / won't have been clustering
you won't have been clustering
they won't have been clustering
Indicative
Present Indefinite
do I cluster?do you cluster?
does he/she/it cluster?
do we cluster?
do you cluster?
do they cluster?
Present Continuous
am I clustering?are you clustering?
is he/she/it clustering?
are we clustering?
are you clustering?
are they clustering?
Present Perfect
have I clustered?have you clustered?
has he/she/it clustered?
have we clustered?
have you clustered?
have they clustered?
Present Perfect Continuous
have I been clustering?have you been clustering?
has he/she/it been clustering?
have we been clustering?
have you been clustering?
have they been clustering?
Past Indefinite
did I cluster?did you cluster?
did he/she/it cluster?
did we cluster?
did you cluster?
did they cluster?
Past Continuous
was I clustering?were you clustering?
was he/she/it clustering?
were we clustering?
were you clustering?
were they clustering?
Past Perfect
had I clustered?had you clustered?
had he/she/it clustered?
had we clustered?
had you clustered?
had they clustered?
Past Perfect Continuous
had I been clustering?had you been clustering?
had he/she/it been clustering?
had we been clustering?
had you been clustering?
had they been clustering?
Future Indefinite
will I cluster?will you cluster?
will he/she/it cluster?
will we cluster?
will you cluster?
will they cluster?
Future Continuous
will I be clustering?will you be clustering?
will he/she/it be clustering?
will we be clustering?
will you be clustering?
will they be clustering?
Future Perfect
will I have clustered?will you have clustered?
will he/she/it have clustered?
will we have clustered?
will you have clustered?
will they have clustered?
Future Perfect Continuous
will I have been clustering?will you have been clustering?
will he/she/it have been clustering?
will we have been clustering?
will you have been clustering?
will they have been clustering?
Conditional
Conditional Present
Conditional Present Continuous
Conditional Perfect
Conditional Perfect Continuous
Conditional
Conditional Present
I wouldn't clusteryou wouldn't cluster
he/she/it wouldn't cluster
we wouldn't cluster
you wouldn't cluster
they wouldn't cluster
Conditional Present Continuous
I wouldn't be clusteringyou wouldn't be clustering
he/she/it wouldn't be clustering
we wouldn't be clustering
you wouldn't be clustering
they wouldn't be clustering
Conditional Perfect
I wouldn't have clusteredyou wouldn't have clustered
he/she/it wouldn't have clustered
we wouldn't have clustered
you wouldn't have clustered
they wouldn't have clustered
Conditional Perfect Continuous
I wouldn't have been clusteringyou wouldn't have been clustering
he/she/it wouldn't have been clustering
we wouldn't have been clustering
you wouldn't have been clustering
they wouldn't have been clustering
Conditional
Conditional Present
would I cluster?would you cluster?
would he/she/it cluster?
would we cluster?
would you cluster?
would they cluster?
Conditional Present Continuous
would I be clustering?would you be clustering?
would he/she/it be clustering?
would we be clustering?
would you be clustering?
would they be clustering?
Conditional Perfect
would I have clustered?would you have clustered?
would he/she/it have clustered?
would we have clustered?
would you have clustered?
would they have clustered?
Conditional Perfect Continuous
would I have been clustering?would you have been clustering?
would he/she/it have been clustering?
would we have been clustering?
would you have been clustering?
would they have been clustering?
Participles
Present
Past
Infinitives
Infinitives
Popular English Verbs
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