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cerner

Simple Tenses
Compound Tenses
Present Indicative
ciern cern " " " ciern
Add present
indicative endings
cierno
cernemos
ciernes
cernéis
cierne
ciernen
remove -o from cierno; stem change
Present Subjunctive
ciern cern " " " ciern
Add present
subjunctive endings
cierna
cernamos
ciernas
cernáis
cierna
ciernan
Imperfect Indicative
cern
Add imperfect
indicative endings
cernía
cerníamos
cernías
cerníais
cernía
cernían
remove -ron from cernieron
Imperfect Subjunctive
cernie
Add imperfect
subjunctive endings
cerniera
cerniéramos
cernieras
cernierais
cerniera
cernieran
Preterite
cern
Add preterite
endings
cerní
cernimos
cerniste
cernisteis
cern
cernieron
remove -er from infinitive; stem change
Infinitive 
cerner
use infinitive as future stem
remove -er and add -iendo
Present Participle
cerniendo
remove -er and add -ido
Past Participle
cernido
Future
cerner
Add future
endings
cerneré
cerneremos
cernerás
cerneréis
cernerá
cernerán
Conditional
cerner
Add conditional
endings
cernería
cerneríamos
cernerías
cerneríais
cernería
cernerían
Perfect Indicative
present indicative
of haber
Add past participle
he cernido
hemos cernido
has cernido
habéis cernido
ha cernido
han cernido
Perfect Subjunctive
present subjunctive
of haber
Add past participle
haya cernido
hayamos cernido
hayas cernido
hayáis cernido
haya cernido
hayan cernido
pluperfect Indicative
imperfect indicative
of haber
Add past participle
había cernido
habíamos cernido
habías cernido
habíais cernido
había cernido
habían cernido
Past Participle
cernido
pluperfect Subjunctive
imperfect subjunctive
of haber
Add past participle
hubiera cernido
hubiéramos cernido
hubieras cernido
hubierais cernido
hubiera cernido
hubieran cernido
Future perfect
future
of haber
Add past participle
habré cernido
habremos cernido
habrás cernido
habréis cernido
habrá cernido
habrán cernido
Conditional perfect
conditional
of haber
Add past participle
habría cernido
habríamos cernido
habrías cernido
habríais cernido
habría cernido
habrían cernido

Following the same pattern

This verb follows a unique pattern

Key points

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