Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I could scurry scuttle you could scurry scuttle he could scurry scuttle we could scurry scuttle you could scurry scuttle they could scurry scuttle
V-ing form
I could be scurry scuttling you could be scurry scuttling he could be scurry scuttling we could be scurry scuttling you could be scurry scuttling they could be scurry scuttling
Perfect
I could have scurry scuttled you could have scurry scuttled he could have scurry scuttled we could have scurry scuttled you could have scurry scuttled they could have scurry scuttled
V-ing perfect
I could have been scurry scuttling you could have been scurry scuttling he could have been scurry scuttling we could have been scurry scuttling you could have been scurry scuttling they could have been scurry scuttling
Negation
Simple form
I couldn't scurry scuttle you couldn't scurry scuttle he couldn't scurry scuttle we couldn't scurry scuttle you couldn't scurry scuttle they couldn't scurry scuttle
V-ing form
I couldn't be scurry scuttling you couldn't be scurry scuttling he couldn't be scurry scuttling we couldn't be scurry scuttling you couldn't be scurry scuttling they couldn't be scurry scuttling
Perfect
I couldn't have scurry scuttled you couldn't have scurry scuttled he couldn't have scurry scuttled we couldn't have scurry scuttled you couldn't have scurry scuttled they couldn't have scurry scuttled
V-ing perfect
I couldn't have been scurry scuttling you couldn't have been scurry scuttling he couldn't have been scurry scuttling we couldn't have been scurry scuttling you couldn't have been scurry scuttling they couldn't have been scurry scuttling
Interrogative form
Simple form
could I scurry scuttle? could you scurry scuttle? could he scurry scuttle? could we scurry scuttle? could you scurry scuttle? could they scurry scuttle?
V-ing form
could I be scurry scuttling? could you be scurry scuttling? could he be scurry scuttling? could we be scurry scuttling? could you be scurry scuttling? could they be scurry scuttling?
Perfect
could I have scurry scuttled? could you have scurry scuttled? could he have scurry scuttled? could we have scurry scuttled? could you have scurry scuttled? could they have scurry scuttled?
V-ing perfect
could I have been scurry scuttling? could you have been scurry scuttling? could he have been scurry scuttling? could we have been scurry scuttling? could you have been scurry scuttling? could they have been scurry scuttling?
Interro-negative form
Simple form
couldn't I scurry scuttle? couldn't you scurry scuttle? couldn't he scurry scuttle? couldn't we scurry scuttle? couldn't you scurry scuttle? couldn't they scurry scuttle?
V-ing form
couldn't I be scurry scuttling? couldn't you be scurry scuttling? couldn't he be scurry scuttling? couldn't we be scurry scuttling? couldn't you be scurry scuttling? couldn't they be scurry scuttling?
Perfect
couldn't I have scurry scuttled? couldn't you have scurry scuttled? couldn't he have scurry scuttled? couldn't we have scurry scuttled? couldn't you have scurry scuttled? couldn't they have scurry scuttled?
V-ing perfect
couldn't I have been scurry scuttling? couldn't you have been scurry scuttling? couldn't he have been scurry scuttling? couldn't we have been scurry scuttling? couldn't you have been scurry scuttling? couldn't they have been scurry scuttling?