Regular verb: frustrate - frustrated - frustrated
Simple form | V-ing form |
I may frustrate you may frustrate she may frustrate we may frustrate you may frustrate they may frustrate | I may be frustrating you may be frustrating she may be frustrating we may be frustrating you may be frustrating they may be frustrating |
Perfect | V-ing perfect |
I may have frustrated you may have frustrated she may have frustrated we may have frustrated you may have frustrated they may have frustrated | I may have been frustrating you may have been frustrating she may have been frustrating we may have been frustrating you may have been frustrating they may have been frustrating |
Simple form | V-ing form |
I mayn't frustrate you mayn't frustrate she mayn't frustrate we mayn't frustrate you mayn't frustrate they mayn't frustrate | I mayn't be frustrating you mayn't be frustrating she mayn't be frustrating we mayn't be frustrating you mayn't be frustrating they mayn't be frustrating |
Perfect | V-ing perfect |
I mayn't have frustrated you mayn't have frustrated she mayn't have frustrated we mayn't have frustrated you mayn't have frustrated they mayn't have frustrated | I mayn't have been frustrating you mayn't have been frustrating she mayn't have been frustrating we mayn't have been frustrating you mayn't have been frustrating they mayn't have been frustrating |
Simple form | V-ing form |
may I frustrate? may you frustrate? may she frustrate? may we frustrate? may you frustrate? may they frustrate? | may I be frustrating? may you be frustrating? may she be frustrating? may we be frustrating? may you be frustrating? may they be frustrating? |
Perfect | V-ing perfect |
may I have frustrated? may you have frustrated? may she have frustrated? may we have frustrated? may you have frustrated? may they have frustrated? | may I have been frustrating? may you have been frustrating? may she have been frustrating? may we have been frustrating? may you have been frustrating? may they have been frustrating? |
Simple form | V-ing form |
mayn't I frustrate? mayn't you frustrate? mayn't she frustrate? mayn't we frustrate? mayn't you frustrate? mayn't they frustrate? | mayn't I be frustrating? mayn't you be frustrating? mayn't she be frustrating? mayn't we be frustrating? mayn't you be frustrating? mayn't they be frustrating? |
Perfect | V-ing perfect |
mayn't I have frustrated? mayn't you have frustrated? mayn't she have frustrated? mayn't we have frustrated? mayn't you have frustrated? mayn't they have frustrated? | mayn't I have been frustrating? mayn't you have been frustrating? mayn't she have been frustrating? mayn't we have been frustrating? mayn't you have been frustrating? mayn't they have been frustrating? |