Regular verb: abstract - abstracted - abstracted
Simple form | V-ing form |
I must abstract you must abstract she must abstract we must abstract you must abstract they must abstract | I must be abstracting you must be abstracting she must be abstracting we must be abstracting you must be abstracting they must be abstracting |
Perfect | V-ing perfect |
I must have abstracted you must have abstracted she must have abstracted we must have abstracted you must have abstracted they must have abstracted | I must have been abstracting you must have been abstracting she must have been abstracting we must have been abstracting you must have been abstracting they must have been abstracting |
Simple form | V-ing form |
I must not abstract you must not abstract she must not abstract we must not abstract you must not abstract they must not abstract | I must not be abstracting you must not be abstracting she must not be abstracting we must not be abstracting you must not be abstracting they must not be abstracting |
Perfect | V-ing perfect |
I must not have abstracted you must not have abstracted she must not have abstracted we must not have abstracted you must not have abstracted they must not have abstracted | I must not have been abstracting you must not have been abstracting she must not have been abstracting we must not have been abstracting you must not have been abstracting they must not have been abstracting |
Simple form | V-ing form |
must I abstract? must you abstract? must she abstract? must we abstract? must you abstract? must they abstract? | must I be abstracting? must you be abstracting? must she be abstracting? must we be abstracting? must you be abstracting? must they be abstracting? |
Perfect | V-ing perfect |
must I have abstracted? must you have abstracted? must she have abstracted? must we have abstracted? must you have abstracted? must they have abstracted? | must I have been abstracting? must you have been abstracting? must she have been abstracting? must we have been abstracting? must you have been abstracting? must they have been abstracting? |
Simple form | V-ing form |
must I not abstract? must you not abstract? must she not abstract? must we not abstract? must you not abstract? must they not abstract? | must I not be abstracting? must you not be abstracting? must she not be abstracting? must we not be abstracting? must you not be abstracting? must they not be abstracting? |
Perfect | V-ing perfect |
must I not have abstracted? must you not have abstracted? must she not have abstracted? must we not have abstracted? must you not have abstracted? must they not have abstracted? | must I not have been abstracting? must you not have been abstracting? must she not have been abstracting? must we not have been abstracting? must you not have been abstracting? must they not have been abstracting? |