Irregular verb: tread - trod - trod, trodden
Simple form | V-ing form |
I can tread you can tread she can tread we can tread you can tread they can tread | I can be treading you can be treading she can be treading we can be treading you can be treading they can be treading |
Perfect | V-ing perfect |
I can have trod, trodden you can have trod, trodden she can have trod, trodden we can have trod, trodden you can have trod, trodden they can have trod, trodden | I can have been treading you can have been treading she can have been treading we can have been treading you can have been treading they can have been treading |
Simple form | V-ing form |
I can't tread you can't tread she can't tread we can't tread you can't tread they can't tread | I can't be treading you can't be treading she can't be treading we can't be treading you can't be treading they can't be treading |
Perfect | V-ing perfect |
I can't have trod, trodden you can't have trod, trodden she can't have trod, trodden we can't have trod, trodden you can't have trod, trodden they can't have trod, trodden | I can't have been treading you can't have been treading she can't have been treading we can't have been treading you can't have been treading they can't have been treading |
Simple form | V-ing form |
can I tread? can you tread? can she tread? can we tread? can you tread? can they tread? | can I be treading? can you be treading? can she be treading? can we be treading? can you be treading? can they be treading? |
Perfect | V-ing perfect |
can I have trod, trodden? can you have trod, trodden? can she have trod, trodden? can we have trod, trodden? can you have trod, trodden? can they have trod, trodden? | can I have been treading? can you have been treading? can she have been treading? can we have been treading? can you have been treading? can they have been treading? |
Simple form | V-ing form |
can't I tread? can't you tread? can't she tread? can't we tread? can't you tread? can't they tread? | can't I be treading? can't you be treading? can't she be treading? can't we be treading? can't you be treading? can't they be treading? |
Perfect | V-ing perfect |
can't I have trod, trodden? can't you have trod, trodden? can't she have trod, trodden? can't we have trod, trodden? can't you have trod, trodden? can't they have trod, trodden? | can't I have been treading? can't you have been treading? can't she have been treading? can't we have been treading? can't you have been treading? can't they have been treading? |