Lister is a french first group verb. So it follow the regular conjugation pattern of the first group like: 
aimer.
										Follow this link to see all the endings of the conjugation of the first group verbs : 
conjugation rules and endings for the first group verbs.
																																						
																												Lister is conjugated the same way that verbs that end in : 
-er.
																												First group verbs always end with 
-er as their infinitive. Endings of first group verbs are regular.
Note : Although endings are perfectly regular, spelling changes occur in the stems of verbs in 
-cer, 
-ger, 
-yer, 
-eter, 
-eler, 
-é-consonne(s)-er, 
-e-consonne-er, verb 
envoyer and similar verbs.																												
																																																																																																		
Lister verb is conjugated in negative form. The placement of the negative adverb follow the following rules:
									
 - the adverb 
« ne » is placed after the pronoun and before the verb.
									
 - in simple tenses, the adverbs (
« ne ...pas », 
« ne...plus », 
« ne...jamais », etc...) surround the verb 
lister.
									
 - in compound tenses or in passive voice, the negative adverbs surround the auxiliary.