to tread
Irregular verb: tread - trod- trod, trodden

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I tread
you tread
she treads
we tread
you tread
they tread 	I'mtreading
you'retreading
she'streading
we'retreading
you'retreading
they'retreading	Itrod
youtrod
shetrod
wetrod
youtrod
theytrod	Iwastreading
youweretreading
shewastreading
weweretreading
youweretreading
theyweretreading	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've trod, trodden
you've trod, trodden
she's trod, trodden
we've trod, trodden
you've trod, trodden
they've trod, trodden	I'vebeen treading
you'vebeen treading
she'sbeen treading
we'vebeen treading
you'vebeen treading
they'vebeen treading	I'd trod, trodden
you'd trod, trodden
she'd trod, trodden
we'd trod, trodden
you'd trod, trodden
they'd trod, trodden	I'd been treading
you'd been treading
she'd been treading
we'd been treading
you'd been treading
they'd been treading	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll tread
you'll tread
she'll tread
we'll tread
you'll tread
they'll tread 	I'll be treading
you'll be treading
she'll be treading
we'll be treading
you'll be treading
they'll be treading	I'll have trod, trodden
you'll have trod, trodden
she'll have trod, trodden
we'll have trod, trodden
you'll have trod, trodden
they'll have trod, trodden	I'll have been treading
you'll have been treading
she'll have been treading
we'll have been treading
you'll have been treading
they'll have been treading	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd tread
you'd tread
she'd tread
we'd tread
you'd tread
they'd tread 	I'd be treading
you'd be treading
she'd be treading
we'd be treading
you'd be treading
they'd be treading	I'd have trod, trodden
you'd have trod, trodden
she'd have trod, trodden
we'd have trod, trodden
you'd have trod, trodden
they'd have trod, trodden	I'd have been treading
you'd have been treading
she'd have been treading
we'd have been treading
you'd have been treading
they'd have been treading	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to tread 	 	tread
Let's tread
tread 	 	

Participle 	
Present 	Past 	 	 	
treading	trod, trodden