conjugation rules and endings for the first group verbs.
However, although the terminations are perfectly regular, stem can be irregular and have numerous variations.
S'interpénétrer is conjugated the same way that verbs that end in :
-étrer. For sound purpose, verbs ending in
-é-consonne(s)-er except verbs in
-éer, ie verbs in:
-éber, -ébrer, -écer, -écher, -écrer, -éder, -éfler, -éger, -égner, -égrer, -éguer, -éjer, -éler, -émer, -éner, -éper, -équer, -érer, -éser, -éter, -étrer, -éver, et -évrer...
transform the
« é » in
« è » before silent endings.
Example:
« sécher » :
« il sèche »,
« nous séchons ». For sound purpose again, verbs ending in
-éger add the letter
« e » after the stem letter
« g » with endings in
« -a » or
« -o ».
The verb
s'interpénétrer is a reflexive verb which is always reflexive. So it is always conjugated with a reflexive pronoun. Here is the list of the french reflexive pronouns:
« me »,
« te »,
« se »,
« nous »,
« vous »,
« se ».
S'interpénétrer is conjugated in interro-negative form. The interro-negative form being obtained by inversion of the subject, the placement of the negative adverb follow the same rules as in negative form, giving the following rules:
- in interro-negative form, the adverb
« ne » is always placed first if the subject is a pronoun.
- in simple tenses, the adverbs (
« ne ...pas »,
« ne...plus »,
« ne...jamais », etc...) surround the verb
s'interpénétrer and the inverted subject pronoun.
- in compound tenses or in ive voice, the negative adverbs surround the auxiliary and the inverted subject pronoun.
- With a reflexive verb, in simple tenses, the negative adverbs surround the reflexive pronoun, the verb, and the inverted subject pronoun.
- With a reflexive verb, in compound tenses, the negative adverbs surround the reflexive pronoun, the auxiliary, and the inverted subject pronoun.
For sound reasons, like in interrogative form, an euphonious
« t » is added to the pronoun of the third person:
« il »,
« elle »,
« on »,
« ils »,
« elles » except when the verb ends with
« t » or
« d »:
« ne s'interpénètre-t-il pas ">« ne se sera-t-il pas interpénétré ? ».
Always in interro-negative form, and always for sound reasons, an accent appears in first person present indicative tense when the verb ends with
« e ». An euphonious
« e » is replaced by
« é »:
« ne m'interpénétré-je pas ? ».
Finally, the interrogative form does not exist in subjunctive and imperative.