Regular verb: busk - busked - busked
Simple form | V-ing form |
I must busk you must busk she must busk we must busk you must busk they must busk | I must be busking you must be busking she must be busking we must be busking you must be busking they must be busking |
Perfect | V-ing perfect |
I must have busked you must have busked she must have busked we must have busked you must have busked they must have busked | I must have been busking you must have been busking she must have been busking we must have been busking you must have been busking they must have been busking |
Simple form | V-ing form |
I must not busk you must not busk she must not busk we must not busk you must not busk they must not busk | I must not be busking you must not be busking she must not be busking we must not be busking you must not be busking they must not be busking |
Perfect | V-ing perfect |
I must not have busked you must not have busked she must not have busked we must not have busked you must not have busked they must not have busked | I must not have been busking you must not have been busking she must not have been busking we must not have been busking you must not have been busking they must not have been busking |
Simple form | V-ing form |
must I busk? must you busk? must she busk? must we busk? must you busk? must they busk? | must I be busking? must you be busking? must she be busking? must we be busking? must you be busking? must they be busking? |
Perfect | V-ing perfect |
must I have busked? must you have busked? must she have busked? must we have busked? must you have busked? must they have busked? | must I have been busking? must you have been busking? must she have been busking? must we have been busking? must you have been busking? must they have been busking? |
Simple form | V-ing form |
must I not busk? must you not busk? must she not busk? must we not busk? must you not busk? must they not busk? | must I not be busking? must you not be busking? must she not be busking? must we not be busking? must you not be busking? must they not be busking? |
Perfect | V-ing perfect |
must I not have busked? must you not have busked? must she not have busked? must we not have busked? must you not have busked? must they not have busked? | must I not have been busking? must you not have been busking? must she not have been busking? must we not have been busking? must you not have been busking? must they not have been busking? |