Regular verb: tinker - tinkered - tinkered
Simple form | V-ing form |
I can tinker you can tinker she can tinker we can tinker you can tinker they can tinker | I can be tinkering you can be tinkering she can be tinkering we can be tinkering you can be tinkering they can be tinkering |
Perfect | V-ing perfect |
I can have tinkered you can have tinkered she can have tinkered we can have tinkered you can have tinkered they can have tinkered | I can have been tinkering you can have been tinkering she can have been tinkering we can have been tinkering you can have been tinkering they can have been tinkering |
Simple form | V-ing form |
I cannot tinker you cannot tinker she cannot tinker we cannot tinker you cannot tinker they cannot tinker | I cannot be tinkering you cannot be tinkering she cannot be tinkering we cannot be tinkering you cannot be tinkering they cannot be tinkering |
Perfect | V-ing perfect |
I cannot have tinkered you cannot have tinkered she cannot have tinkered we cannot have tinkered you cannot have tinkered they cannot have tinkered | I cannot have been tinkering you cannot have been tinkering she cannot have been tinkering we cannot have been tinkering you cannot have been tinkering they cannot have been tinkering |
Simple form | V-ing form |
can I tinker? can you tinker? can she tinker? can we tinker? can you tinker? can they tinker? | can I be tinkering? can you be tinkering? can she be tinkering? can we be tinkering? can you be tinkering? can they be tinkering? |
Perfect | V-ing perfect |
can I have tinkered? can you have tinkered? can she have tinkered? can we have tinkered? can you have tinkered? can they have tinkered? | can I have been tinkering? can you have been tinkering? can she have been tinkering? can we have been tinkering? can you have been tinkering? can they have been tinkering? |
Simple form | V-ing form |
can I not tinker? can you not tinker? can she not tinker? can we not tinker? can you not tinker? can they not tinker? | can I not be tinkering? can you not be tinkering? can she not be tinkering? can we not be tinkering? can you not be tinkering? can they not be tinkering? |
Perfect | V-ing perfect |
can I not have tinkered? can you not have tinkered? can she not have tinkered? can we not have tinkered? can you not have tinkered? can they not have tinkered? | can I not have been tinkering? can you not have been tinkering? can she not have been tinkering? can we not have been tinkering? can you not have been tinkering? can they not have been tinkering? |