I can cling you can cling he can cling we can cling you can cling they can cling
Forma con V-ing
I can be clinging you can be clinging he can be clinging we can be clinging you can be clinging they can be clinging
Perfecto
I can have clung you can have clung he can have clung we can have clung you can have clung they can have clung
Perfecto con V-ing
I can have been clinging you can have been clinging he can have been clinging we can have been clinging you can have been clinging they can have been clinging
Negación
Forma simple
I cannot cling you cannot cling he cannot cling we cannot cling you cannot cling they cannot cling
Forma con V-ing
I cannot be clinging you cannot be clinging he cannot be clinging we cannot be clinging you cannot be clinging they cannot be clinging
Perfecto
I cannot have clung you cannot have clung he cannot have clung we cannot have clung you cannot have clung they cannot have clung
Perfecto con V-ing
I cannot have been clinging you cannot have been clinging he cannot have been clinging we cannot have been clinging you cannot have been clinging they cannot have been clinging
Forma interrogativa
Forma simple
can I cling? can you cling? can he cling? can we cling? can you cling? can they cling?
Forma con V-ing
can I be clinging? can you be clinging? can he be clinging? can we be clinging? can you be clinging? can they be clinging?
Perfecto
can I have clung? can you have clung? can he have clung? can we have clung? can you have clung? can they have clung?
Perfecto con V-ing
can I have been clinging? can you have been clinging? can he have been clinging? can we have been clinging? can you have been clinging? can they have been clinging?
Forma interro-negativa
Forma simple
can I not cling? can you not cling? can he not cling? can we not cling? can you not cling? can they not cling?
Forma con V-ing
can I not be clinging? can you not be clinging? can he not be clinging? can we not be clinging? can you not be clinging? can they not be clinging?
Perfecto
can I not have clung? can you not have clung? can he not have clung? can we not have clung? can you not have clung? can they not have clung?
Perfecto con V-ing
can I not have been clinging? can you not have been clinging? can he not have been clinging? can we not have been clinging? can you not have been clinging? can they not have been clinging?