regebatis
regebat regebant

FUTURE.
_I shall rule_.
regam regemus
reges regetis
reget regent

PERFECT.
_I have ruled_, or _I ruled_
rexi reximus
rexisti rexistis
rexit rexerunt, _or_ -ere

PLUPERFECT.
_I had ruled_.
rexeram rexeramus
rexeras rexeratis
rexerat rexerant

FUTURE PERFECT.
_I shall have ruled_.
rexero rexerimus
rexeris rexeritis
rexerit rexerint

SUBJUNCTIVE.

PRESENT.
_May I rule_, _let him rule._
regam regamus
regas regatis
regat regant

IMPERFECT.
_I should rule_, _he would rule._
regerem regeremus
regeres regeretis
regeret regerent

PERFECT.
_I may have ruled._
rexerim rexerimus
rexeris rexeritis
rexerit rexerint

PLUPERFECT.
_I should have ruled_, _he would have ruled._
rexissem rexissemus
rexisses rexissetis
rexisset rexissent

IMPERATIVE.
rege, _rule thou_;