shall crest
Regular verb: crest - crested- crested

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll crest
you'll crest
she'll crest
we'll crest
you'll crest
they'll crest 	I'll be cresting
you'll be cresting
she'll be cresting
we'll be cresting
you'll be cresting
they'll be cresting	I'll have crested
you'll have crested
she'll have crested
we'll have crested
you'll have crested
they'll have crested	I'll have been cresting
you'll have been cresting
she'll have been cresting
we'll have been cresting
you'll have been cresting
they'll have been cresting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't crest
you shan't crest
she shan't crest
we shan't crest
you shan't crest
they shan't crest 	I shan't be cresting
you shan't be cresting
she shan't be cresting
we shan't be cresting
you shan't be cresting
they shan't be cresting	I shan't have crested
you shan't have crested
she shan't have crested
we shan't have crested
you shan't have crested
they shan't have crested	I shan't have been cresting
you shan't have been cresting
she shan't have been cresting
we shan't have been cresting
you shan't have been cresting
they shan't have been cresting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I crest?
shall you crest?
shall she crest?
shall we crest?
shall you crest?
shall they crest? 	shall I be cresting?
shall you be cresting?
shall she be cresting?
shall we be cresting?
shall you be cresting?
shall they be cresting? 	shall I have crested?
shall you have crested?
shall she have crested?
shall we have crested?
shall you have crested?
shall they have crested? 	shall I have been cresting?
shall you have been cresting?
shall she have been cresting?
shall we have been cresting?
shall you have been cresting?
shall they have been cresting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I crest?
shan't you crest?
shan't she crest?
shan't we crest?
shan't you crest?
shan't they crest? 	shan't I be cresting?
shan't you be cresting?
shan't she be cresting?
shan't we be cresting?
shan't you be cresting?
shan't they be cresting? 	shan't I have crested?
shan't you have crested?
shan't she have crested?
shan't we have crested?
shan't you have crested?
shan't they have crested? 	shan't I have been cresting?
shan't you have been cresting?
shan't she have been cresting?
shan't we have been cresting?
shan't you have been cresting?
shan't they have been cresting?