(f) Past (imperfect) subjunctive
Regular (fuera, etc; fuese, Regular (fuera, etc; fuese,
etc.) etc.)
NOTE Ser and ir have the same forms in the past subjunctive.
(g) Gerund
siendo yendo
(h) Past participle
sido ido
(i) 2nd person singular
imperative
sé (regular plural: sed) ve (regular plural: id)
The overall pattern 16.1