All verbs have the same conjugation
finir for example
je finirai
tu finiras
il/elle finira
nous finirons
vous finirez
ils/elles finiront
avoir
has the stem
aur
j’aurai for example
etre
has the stem
ser
je serai for example
faire
has the stem
fer
je ferai for example
aller
has the stem
ir
je irai for example
envoyer
has the stem
enverr
je enverrai for example
savoir
has the stem
saur
je saurai for example
venir
has the stem
viendr
viendrai for example
voir
has the stem
verr
je verrai for example