Conjugation of the verb tighten

Indicative
Present
Itighten
youtighten
he/she/ittightens
wetighten
youtighten
theytighten
Present Progressive
Iam tightening
youare tightening
he/she/itis tightening
weare tightening
youare tightening
theyare tightening
Past
Itightened
youtightened
he/she/ittightened
wetightened
youtightened
theytightened
Past Progressive
Iwas tightening
youwere tightening
he/she/itwas tightening
wewere tightening
youwere tightening
theywere tightening
Perfect
Ihave tightened
youhave tightened
he/she/ithas tightened
wehave tightened
youhave tightened
theyhave tightened
Perfect Progressive
Ihave been tightening
youhave been tightening
he/she/ithas been tightening
wehave been tightening
youhave been tightening
theyhave been tightening
Pluperfect I
Ihad tightened
youhad tightened
he/she/ithad tightened
wehad tightened
youhad tightened
theyhad tightened
Pluperfect II
Ihad tightened
youhad tightened
he/she/ithad tightened
wehad tightened
youhad tightened
theyhad tightened
Future I
Iwill tighten
youwill tighten
he/she/itwill tighten
wewill tighten
youwill tighten
theywill tighten
Future II
Iam going to tighten
youare going to tighten
he/she/itis going to tighten
weare going to tighten
youare going to tighten
theyare going to tighten
Future Progressive
Iwill be tightening
youwill be tightening
he/she/itwill be tightening
wewill be tightening
youwill be tightening
theywill be tightening
Future Perfect
Iwill have tightened
youwill have tightened
he/she/itwill have tightened
wewill have tightened
youwill have tightened
theywill have tightened
Conditional
Present
Iwould tighten
youwould tighten
he/she/itwould tighten
wewould tighten
youwould tighten
theywould tighten
Progressive
Iwould be tightening
youwould be tightening
he/she/itwould be tightening
wewould be tightening
youwould be tightening
theywould be tightening
Past Progressive
Iwould have been tightening
youwould have been tightening
he/she/itwould have been tightening
wewould have been tightening
youwould have been tightening
theywould have been tightening
Subjunctive
Present
Itighten
youtighten
he/she/ittightens
wetighten
youtighten
theytighten
Present Perfect
Ihave tightened
youhave tightened
he/she/ithas tightened
wehave tightened
youhave tightened
theyhave tightened
Past
Itightened
youtightened
he/she/ittightened
wetightened
youtightened
theytightened
Pluperfect I
Ihad tightened
youhad tightened
he/she/ithad tightened
wehad tightened
youhad tightened
theyhad tightened
Past
Itightened
youtightened
he/she/ittightened
wetightened
youtightened
theytightened
Pluperfect II
Ihad tightened
youhad tightened
he/she/ithad tightened
wehad tightened
youhad tightened
theyhad tightened
Imperative
Imperative
youtighten
he/she/ittighten
welet us tighten
youtighten
theytighten
Negative Imperative
youdo not tighten
he/she/itdo not tighten
welet us not tighten
youdo not tighten
theydo not tighten