I may crawl you may crawl he may crawl we may crawl you may crawl they may crawl
Forma con V-ing
I may be crawling you may be crawling he may be crawling we may be crawling you may be crawling they may be crawling
Perfecto
I may have crawled you may have crawled he may have crawled we may have crawled you may have crawled they may have crawled
Perfecto con V-ing
I may have been crawling you may have been crawling he may have been crawling we may have been crawling you may have been crawling they may have been crawling
Negación
Forma simple
I mayn't crawl you mayn't crawl he mayn't crawl we mayn't crawl you mayn't crawl they mayn't crawl
Forma con V-ing
I mayn't be crawling you mayn't be crawling he mayn't be crawling we mayn't be crawling you mayn't be crawling they mayn't be crawling
Perfecto
I mayn't have crawled you mayn't have crawled he mayn't have crawled we mayn't have crawled you mayn't have crawled they mayn't have crawled
Perfecto con V-ing
I mayn't have been crawling you mayn't have been crawling he mayn't have been crawling we mayn't have been crawling you mayn't have been crawling they mayn't have been crawling
Forma interrogativa
Forma simple
may I crawl? may you crawl? may he crawl? may we crawl? may you crawl? may they crawl?
Forma con V-ing
may I be crawling? may you be crawling? may he be crawling? may we be crawling? may you be crawling? may they be crawling?
Perfecto
may I have crawled? may you have crawled? may he have crawled? may we have crawled? may you have crawled? may they have crawled?
Perfecto con V-ing
may I have been crawling? may you have been crawling? may he have been crawling? may we have been crawling? may you have been crawling? may they have been crawling?
Forma interro-negativa
Forma simple
mayn't I crawl? mayn't you crawl? mayn't he crawl? mayn't we crawl? mayn't you crawl? mayn't they crawl?
Forma con V-ing
mayn't I be crawling? mayn't you be crawling? mayn't he be crawling? mayn't we be crawling? mayn't you be crawling? mayn't they be crawling?
Perfecto
mayn't I have crawled? mayn't you have crawled? mayn't he have crawled? mayn't we have crawled? mayn't you have crawled? mayn't they have crawled?
Perfecto con V-ing
mayn't I have been crawling? mayn't you have been crawling? mayn't he have been crawling? mayn't we have been crawling? mayn't you have been crawling? mayn't they have been crawling?