to crack
Regular verb: crack - cracked- cracked

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I crack
you crack
she cracks
we crack
you crack
they crack 	I'mcracking
you'recracking
she'scracking
we'recracking
you'recracking
they'recracking	I cracked
you cracked
she cracked
we cracked
you cracked
they cracked	Iwascracking
youwerecracking
shewascracking
wewerecracking
youwerecracking
theywerecracking	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I've cracked
you've cracked
she's cracked
we've cracked
you've cracked
they've cracked	I'vebeen cracking
you'vebeen cracking
she'sbeen cracking
we'vebeen cracking
you'vebeen cracking
they'vebeen cracking	I'd cracked
you'd cracked
she'd cracked
we'd cracked
you'd cracked
they'd cracked	I'd been cracking
you'd been cracking
she'd been cracking
we'd been cracking
you'd been cracking
they'd been cracking	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I'll crack
you'll crack
she'll crack
we'll crack
you'll crack
they'll crack 	I'll be cracking
you'll be cracking
she'll be cracking
we'll be cracking
you'll be cracking
they'll be cracking	I'll have cracked
you'll have cracked
she'll have cracked
we'll have cracked
you'll have cracked
they'll have cracked	I'll have been cracking
you'll have been cracking
she'll have been cracking
we'll have been cracking
you'll have been cracking
they'll have been cracking	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I'd crack
you'd crack
she'd crack
we'd crack
you'd crack
they'd crack 	I'd be cracking
you'd be cracking
she'd be cracking
we'd be cracking
you'd be cracking
they'd be cracking	I'd have cracked
you'd have cracked
she'd have cracked
we'd have cracked
you'd have cracked
they'd have cracked	I'd have been cracking
you'd have been cracking
she'd have been cracking
we'd have been cracking
you'd have been cracking
they'd have been cracking	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to crack 	 	crack
Let's crack
crack 	 	

Participle 	
Present 	Past 	 	 	
cracking	cracked