English verb conjugation
SHALL CLUSTER

Regular verb: cluster - clustered - clustered

Affirmation

Simple form	V-ing form
I'll cluster you'll cluster he'll cluster we'll cluster you'll cluster they'll cluster	I'll be clustering you'll be clustering he'll be clustering we'll be clustering you'll be clustering they'll be clustering
Perfect	V-ing perfect
I'll have clustered you'll have clustered he'll have clustered we'll have clustered you'll have clustered they'll have clustered	I'll have been clustering you'll have been clustering he'll have been clustering we'll have been clustering you'll have been clustering they'll have been clustering

Negation

Simple form	V-ing form
I shan't cluster you shan't cluster he shan't cluster we shan't cluster you shan't cluster they shan't cluster	I shan't be clustering you shan't be clustering he shan't be clustering we shan't be clustering you shan't be clustering they shan't be clustering
Perfect	V-ing perfect
I shan't have clustered you shan't have clustered he shan't have clustered we shan't have clustered you shan't have clustered they shan't have clustered	I shan't have been clustering you shan't have been clustering he shan't have been clustering we shan't have been clustering you shan't have been clustering they shan't have been clustering

Interrogative form

Simple form	V-ing form
shall I cluster? shall you cluster? shall he cluster? shall we cluster? shall you cluster? shall they cluster?	shall I be clustering? shall you be clustering? shall he be clustering? shall we be clustering? shall you be clustering? shall they be clustering?
Perfect	V-ing perfect
shall I have clustered? shall you have clustered? shall he have clustered? shall we have clustered? shall you have clustered? shall they have clustered?	shall I have been clustering? shall you have been clustering? shall he have been clustering? shall we have been clustering? shall you have been clustering? shall they have been clustering?

Interro-negative form

Simple form	V-ing form
shan't I cluster? shan't you cluster? shan't he cluster? shan't we cluster? shan't you cluster? shan't they cluster?	shan't I be clustering? shan't you be clustering? shan't he be clustering? shan't we be clustering? shan't you be clustering? shan't they be clustering?
Perfect	V-ing perfect
shan't I have clustered? shan't you have clustered? shan't he have clustered? shan't we have clustered? shan't you have clustered? shan't they have clustered?	shan't I have been clustering? shan't you have been clustering? shan't he have been clustering? shan't we have been clustering? shan't you have been clustering? shan't they have been clustering?