The fourth chapter holds the irregular verbs.
Some of these verbs are indicated as verb-endings (e.g. ~mettre). This means that all mettre-verbs (e.g. promettre, soumettre) are built following the conjugation rules for the mettre-verb.
Irregular verbs:
A
B
C
D
E
F
G
H
L
M
N
O
P
R
S
V
also see:
Chapter 1: General Information
Chapter 2: The regular verbs
Chapter 3: The irregular verb-endings
Chapter 4: The irregular verbs
Chapter 5: Appendix