Regular verb: four-flush - four-flushed - four-flushed
Simple form | V-ing form |
I must four-flush you must four-flush she must four-flush we must four-flush you must four-flush they must four-flush | I must be four-flushing you must be four-flushing she must be four-flushing we must be four-flushing you must be four-flushing they must be four-flushing |
Perfect | V-ing perfect |
I must have four-flushed you must have four-flushed she must have four-flushed we must have four-flushed you must have four-flushed they must have four-flushed | I must have been four-flushing you must have been four-flushing she must have been four-flushing we must have been four-flushing you must have been four-flushing they must have been four-flushing |
Simple form | V-ing form |
I mustn't four-flush you mustn't four-flush she mustn't four-flush we mustn't four-flush you mustn't four-flush they mustn't four-flush | I mustn't be four-flushing you mustn't be four-flushing she mustn't be four-flushing we mustn't be four-flushing you mustn't be four-flushing they mustn't be four-flushing |
Perfect | V-ing perfect |
I mustn't have four-flushed you mustn't have four-flushed she mustn't have four-flushed we mustn't have four-flushed you mustn't have four-flushed they mustn't have four-flushed | I mustn't have been four-flushing you mustn't have been four-flushing she mustn't have been four-flushing we mustn't have been four-flushing you mustn't have been four-flushing they mustn't have been four-flushing |
Simple form | V-ing form |
must I four-flush? must you four-flush? must she four-flush? must we four-flush? must you four-flush? must they four-flush? | must I be four-flushing? must you be four-flushing? must she be four-flushing? must we be four-flushing? must you be four-flushing? must they be four-flushing? |
Perfect | V-ing perfect |
must I have four-flushed? must you have four-flushed? must she have four-flushed? must we have four-flushed? must you have four-flushed? must they have four-flushed? | must I have been four-flushing? must you have been four-flushing? must she have been four-flushing? must we have been four-flushing? must you have been four-flushing? must they have been four-flushing? |
Simple form | V-ing form |
mustn't I four-flush? mustn't you four-flush? mustn't she four-flush? mustn't we four-flush? mustn't you four-flush? mustn't they four-flush? | mustn't I be four-flushing? mustn't you be four-flushing? mustn't she be four-flushing? mustn't we be four-flushing? mustn't you be four-flushing? mustn't they be four-flushing? |
Perfect | V-ing perfect |
mustn't I have four-flushed? mustn't you have four-flushed? mustn't she have four-flushed? mustn't we have four-flushed? mustn't you have four-flushed? mustn't they have four-flushed? | mustn't I have been four-flushing? mustn't you have been four-flushing? mustn't she have been four-flushing? mustn't we have been four-flushing? mustn't you have been four-flushing? mustn't they have been four-flushing? |