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