shall overcast
Regular verb: overcast - overcasted- overcasted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'll overcast
you'll overcast
he'll overcast
we'll overcast
you'll overcast
they'll overcast 	I'll be overcasting
you'll be overcasting
he'll be overcasting
we'll be overcasting
you'll be overcasting
they'll be overcasting	I'll have overcasted
you'll have overcasted
he'll have overcasted
we'll have overcasted
you'll have overcasted
they'll have overcasted	I'll have been overcasting
you'll have been overcasting
he'll have been overcasting
we'll have been overcasting
you'll have been overcasting
they'll have been overcasting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shan't overcast
you shan't overcast
he shan't overcast
we shan't overcast
you shan't overcast
they shan't overcast 	I shan't be overcasting
you shan't be overcasting
he shan't be overcasting
we shan't be overcasting
you shan't be overcasting
they shan't be overcasting	I shan't have overcasted
you shan't have overcasted
he shan't have overcasted
we shan't have overcasted
you shan't have overcasted
they shan't have overcasted	I shan't have been overcasting
you shan't have been overcasting
he shan't have been overcasting
we shan't have been overcasting
you shan't have been overcasting
they shan't have been overcasting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shall I overcast?
shall you overcast?
shall he overcast?
shall we overcast?
shall you overcast?
shall they overcast? 	shall I be overcasting?
shall you be overcasting?
shall he be overcasting?
shall we be overcasting?
shall you be overcasting?
shall they be overcasting? 	shall I have overcasted?
shall you have overcasted?
shall he have overcasted?
shall we have overcasted?
shall you have overcasted?
shall they have overcasted? 	shall I have been overcasting?
shall you have been overcasting?
shall he have been overcasting?
shall we have been overcasting?
shall you have been overcasting?
shall they have been overcasting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shan't I overcast?
shan't you overcast?
shan't he overcast?
shan't we overcast?
shan't you overcast?
shan't they overcast? 	shan't I be overcasting?
shan't you be overcasting?
shan't he be overcasting?
shan't we be overcasting?
shan't you be overcasting?
shan't they be overcasting? 	shan't I have overcasted?
shan't you have overcasted?
shan't he have overcasted?
shan't we have overcasted?
shan't you have overcasted?
shan't they have overcasted? 	shan't I have been overcasting?
shan't you have been overcasting?
shan't he have been overcasting?
shan't we have been overcasting?
shan't you have been overcasting?
shan't they have been overcasting?