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