Verbo regular: trace - traced - traced
Forma simple | Forma con V-ing |
I could trace you could trace she could trace we could trace you could trace they could trace | I could be tracing you could be tracing she could be tracing we could be tracing you could be tracing they could be tracing |
Perfecto | Perfecto con V-ing |
I could have traced you could have traced she could have traced we could have traced you could have traced they could have traced | I could have been tracing you could have been tracing she could have been tracing we could have been tracing you could have been tracing they could have been tracing |
Forma simple | Forma con V-ing |
I couldn't trace you couldn't trace she couldn't trace we couldn't trace you couldn't trace they couldn't trace | I couldn't be tracing you couldn't be tracing she couldn't be tracing we couldn't be tracing you couldn't be tracing they couldn't be tracing |
Perfecto | Perfecto con V-ing |
I couldn't have traced you couldn't have traced she couldn't have traced we couldn't have traced you couldn't have traced they couldn't have traced | I couldn't have been tracing you couldn't have been tracing she couldn't have been tracing we couldn't have been tracing you couldn't have been tracing they couldn't have been tracing |
Forma simple | Forma con V-ing |
could I trace? could you trace? could she trace? could we trace? could you trace? could they trace? | could I be tracing? could you be tracing? could she be tracing? could we be tracing? could you be tracing? could they be tracing? |
Perfecto | Perfecto con V-ing |
could I have traced? could you have traced? could she have traced? could we have traced? could you have traced? could they have traced? | could I have been tracing? could you have been tracing? could she have been tracing? could we have been tracing? could you have been tracing? could they have been tracing? |
Forma simple | Forma con V-ing |
couldn't I trace? couldn't you trace? couldn't she trace? couldn't we trace? couldn't you trace? couldn't they trace? | couldn't I be tracing? couldn't you be tracing? couldn't she be tracing? couldn't we be tracing? couldn't you be tracing? couldn't they be tracing? |
Perfecto | Perfecto con V-ing |
couldn't I have traced? couldn't you have traced? couldn't she have traced? couldn't we have traced? couldn't you have traced? couldn't they have traced? | couldn't I have been tracing? couldn't you have been tracing? couldn't she have been tracing? couldn't we have been tracing? couldn't you have been tracing? couldn't they have been tracing? |