Conjugation of the verb quack

Indicative
Present
Iquack
youquack
he/she/itquacks
wequack
youquack
theyquack
Present Progressive
Iam quacking
youare quacking
he/she/itis quacking
weare quacking
youare quacking
theyare quacking
Past
Iquacked
youquacked
he/she/itquacked
wequacked
youquacked
theyquacked
Past Progressive
Iwas quacking
youwere quacking
he/she/itwas quacking
wewere quacking
youwere quacking
theywere quacking
Perfect
Ihave quacked
youhave quacked
he/she/ithas quacked
wehave quacked
youhave quacked
theyhave quacked
Perfect Progressive
Ihave been quacking
youhave been quacking
he/she/ithas been quacking
wehave been quacking
youhave been quacking
theyhave been quacking
Pluperfect I
Ihad quacked
youhad quacked
he/she/ithad quacked
wehad quacked
youhad quacked
theyhad quacked
Pluperfect II
Ihad quacked
youhad quacked
he/she/ithad quacked
wehad quacked
youhad quacked
theyhad quacked
Future I
Iwill quack
youwill quack
he/she/itwill quack
wewill quack
youwill quack
theywill quack
Future II
Iam going to quack
youare going to quack
he/she/itis going to quack
weare going to quack
youare going to quack
theyare going to quack
Future Progressive
Iwill be quacking
youwill be quacking
he/she/itwill be quacking
wewill be quacking
youwill be quacking
theywill be quacking
Future Perfect
Iwill have quacked
youwill have quacked
he/she/itwill have quacked
wewill have quacked
youwill have quacked
theywill have quacked
Conditional
Present
Iwould quack
youwould quack
he/she/itwould quack
wewould quack
youwould quack
theywould quack
Progressive
Iwould be quacking
youwould be quacking
he/she/itwould be quacking
wewould be quacking
youwould be quacking
theywould be quacking
Past Progressive
Iwould have been quacking
youwould have been quacking
he/she/itwould have been quacking
wewould have been quacking
youwould have been quacking
theywould have been quacking
Subjunctive
Present
Iquack
youquack
he/she/itquacks
wequack
youquack
theyquack
Present Perfect
Ihave quacked
youhave quacked
he/she/ithas quacked
wehave quacked
youhave quacked
theyhave quacked
Past
Iquacked
youquacked
he/she/itquacked
wequacked
youquacked
theyquacked
Pluperfect I
Ihad quacked
youhad quacked
he/she/ithad quacked
wehad quacked
youhad quacked
theyhad quacked
Past
Iquacked
youquacked
he/she/itquacked
wequacked
youquacked
theyquacked
Pluperfect II
Ihad quacked
youhad quacked
he/she/ithad quacked
wehad quacked
youhad quacked
theyhad quacked
Imperative
Imperative
youquack
he/she/itquack
welet us quack
youquack
theyquack
Negative Imperative
youdo not quack
he/she/itdo not quack
welet us not quack
youdo not quack
theydo not quack