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