Regular verb: assemble - assembled - assembled
Simple form | V-ing form |
I must assemble you must assemble she must assemble we must assemble you must assemble they must assemble | I must be assembling you must be assembling she must be assembling we must be assembling you must be assembling they must be assembling |
Perfect | V-ing perfect |
I must have assembled you must have assembled she must have assembled we must have assembled you must have assembled they must have assembled | I must have been assembling you must have been assembling she must have been assembling we must have been assembling you must have been assembling they must have been assembling |
Simple form | V-ing form |
I mustn't assemble you mustn't assemble she mustn't assemble we mustn't assemble you mustn't assemble they mustn't assemble | I mustn't be assembling you mustn't be assembling she mustn't be assembling we mustn't be assembling you mustn't be assembling they mustn't be assembling |
Perfect | V-ing perfect |
I mustn't have assembled you mustn't have assembled she mustn't have assembled we mustn't have assembled you mustn't have assembled they mustn't have assembled | I mustn't have been assembling you mustn't have been assembling she mustn't have been assembling we mustn't have been assembling you mustn't have been assembling they mustn't have been assembling |
Simple form | V-ing form |
must I assemble? must you assemble? must she assemble? must we assemble? must you assemble? must they assemble? | must I be assembling? must you be assembling? must she be assembling? must we be assembling? must you be assembling? must they be assembling? |
Perfect | V-ing perfect |
must I have assembled? must you have assembled? must she have assembled? must we have assembled? must you have assembled? must they have assembled? | must I have been assembling? must you have been assembling? must she have been assembling? must we have been assembling? must you have been assembling? must they have been assembling? |
Simple form | V-ing form |
mustn't I assemble? mustn't you assemble? mustn't she assemble? mustn't we assemble? mustn't you assemble? mustn't they assemble? | mustn't I be assembling? mustn't you be assembling? mustn't she be assembling? mustn't we be assembling? mustn't you be assembling? mustn't they be assembling? |
Perfect | V-ing perfect |
mustn't I have assembled? mustn't you have assembled? mustn't she have assembled? mustn't we have assembled? mustn't you have assembled? mustn't they have assembled? | mustn't I have been assembling? mustn't you have been assembling? mustn't she have been assembling? mustn't we have been assembling? mustn't you have been assembling? mustn't they have been assembling? |