can cling
Irregular verb: cling - clung- clung

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can cling
you can cling
she can cling
we can cling
you can cling
they can cling 	I can be clinging
you can be clinging
she can be clinging
we can be clinging
you can be clinging
they can be clinging	I can have clung
you can have clung
she can have clung
we can have clung
you can have clung
they can have clung	I can have been clinging
you can have been clinging
she can have been clinging
we can have been clinging
you can have been clinging
they can have been clinging	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't cling
you can't cling
she can't cling
we can't cling
you can't cling
they can't cling 	I can't be clinging
you can't be clinging
she can't be clinging
we can't be clinging
you can't be clinging
they can't be clinging	I can't have clung
you can't have clung
she can't have clung
we can't have clung
you can't have clung
they can't have clung	I can't have been clinging
you can't have been clinging
she can't have been clinging
we can't have been clinging
you can't have been clinging
they can't have been clinging	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I cling?
can you cling?
can she cling?
can we cling?
can you cling?
can they cling? 	can I be clinging?
can you be clinging?
can she be clinging?
can we be clinging?
can you be clinging?
can they be clinging? 	can I have clung?
can you have clung?
can she have clung?
can we have clung?
can you have clung?
can they have clung? 	can I have been clinging?
can you have been clinging?
can she have been clinging?
can we have been clinging?
can you have been clinging?
can they have been clinging? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I cling?
can't you cling?
can't she cling?
can't we cling?
can't you cling?
can't they cling? 	can't I be clinging?
can't you be clinging?
can't she be clinging?
can't we be clinging?
can't you be clinging?
can't they be clinging? 	can't I have clung?
can't you have clung?
can't she have clung?
can't we have clung?
can't you have clung?
can't they have clung? 	can't I have been clinging?
can't you have been clinging?
can't she have been clinging?
can't we have been clinging?
can't you have been clinging?
can't they have been clinging?