Verbo regolare: backcheck - backchecked - backchecked
Forma semplice | Forma con V-ing |
I can backcheck you can backcheck he can backcheck we can backcheck you can backcheck they can backcheck | I can be backchecking you can be backchecking he can be backchecking we can be backchecking you can be backchecking they can be backchecking |
Perfetto | Perfetto con V-ing |
I can have backchecked you can have backchecked he can have backchecked we can have backchecked you can have backchecked they can have backchecked | I can have been backchecking you can have been backchecking he can have been backchecking we can have been backchecking you can have been backchecking they can have been backchecking |
Forma semplice | Forma con V-ing |
I can't backcheck you can't backcheck he can't backcheck we can't backcheck you can't backcheck they can't backcheck | I can't be backchecking you can't be backchecking he can't be backchecking we can't be backchecking you can't be backchecking they can't be backchecking |
Perfetto | Perfetto con V-ing |
I can't have backchecked you can't have backchecked he can't have backchecked we can't have backchecked you can't have backchecked they can't have backchecked | I can't have been backchecking you can't have been backchecking he can't have been backchecking we can't have been backchecking you can't have been backchecking they can't have been backchecking |
Forma semplice | Forma con V-ing |
can I backcheck? can you backcheck? can he backcheck? can we backcheck? can you backcheck? can they backcheck? | can I be backchecking? can you be backchecking? can he be backchecking? can we be backchecking? can you be backchecking? can they be backchecking? |
Perfetto | Perfetto con V-ing |
can I have backchecked? can you have backchecked? can he have backchecked? can we have backchecked? can you have backchecked? can they have backchecked? | can I have been backchecking? can you have been backchecking? can he have been backchecking? can we have been backchecking? can you have been backchecking? can they have been backchecking? |
Forma semplice | Forma con V-ing |
can't I backcheck? can't you backcheck? can't he backcheck? can't we backcheck? can't you backcheck? can't they backcheck? | can't I be backchecking? can't you be backchecking? can't he be backchecking? can't we be backchecking? can't you be backchecking? can't they be backchecking? |
Perfetto | Perfetto con V-ing |
can't I have backchecked? can't you have backchecked? can't he have backchecked? can't we have backchecked? can't you have backchecked? can't they have backchecked? | can't I have been backchecking? can't you have been backchecking? can't he have been backchecking? can't we have been backchecking? can't you have been backchecking? can't they have been backchecking? |