Verbo regular: keen keen - keen keened - keen keened
Atención, este verbo puede no existir, se da como ejemplo la conjugación.
Forma simple | Forma con V-ing |
I must keen keen you must keen keen he must keen keen we must keen keen you must keen keen they must keen keen | I must be keen keening you must be keen keening he must be keen keening we must be keen keening you must be keen keening they must be keen keening |
Perfecto | Perfecto con V-ing |
I must have keen keened you must have keen keened he must have keen keened we must have keen keened you must have keen keened they must have keen keened | I must have been keen keening you must have been keen keening he must have been keen keening we must have been keen keening you must have been keen keening they must have been keen keening |
Forma simple | Forma con V-ing |
I must not keen keen you must not keen keen he must not keen keen we must not keen keen you must not keen keen they must not keen keen | I must not be keen keening you must not be keen keening he must not be keen keening we must not be keen keening you must not be keen keening they must not be keen keening |
Perfecto | Perfecto con V-ing |
I must not have keen keened you must not have keen keened he must not have keen keened we must not have keen keened you must not have keen keened they must not have keen keened | I must not have been keen keening you must not have been keen keening he must not have been keen keening we must not have been keen keening you must not have been keen keening they must not have been keen keening |
Forma simple | Forma con V-ing |
must I keen keen? must you keen keen? must he keen keen? must we keen keen? must you keen keen? must they keen keen? | must I be keen keening? must you be keen keening? must he be keen keening? must we be keen keening? must you be keen keening? must they be keen keening? |
Perfecto | Perfecto con V-ing |
must I have keen keened? must you have keen keened? must he have keen keened? must we have keen keened? must you have keen keened? must they have keen keened? | must I have been keen keening? must you have been keen keening? must he have been keen keening? must we have been keen keening? must you have been keen keening? must they have been keen keening? |
Forma simple | Forma con V-ing |
must I not keen keen? must you not keen keen? must he not keen keen? must we not keen keen? must you not keen keen? must they not keen keen? | must I not be keen keening? must you not be keen keening? must he not be keen keening? must we not be keen keening? must you not be keen keening? must they not be keen keening? |
Perfecto | Perfecto con V-ing |
must I not have keen keened? must you not have keen keened? must he not have keen keened? must we not have keen keened? must you not have keen keened? must they not have keen keened? | must I not have been keen keening? must you not have been keen keening? must he not have been keen keening? must we not have been keen keening? must you not have been keen keening? must they not have been keen keening? |