18:59:32 From  Sérgio Lima  to  Everyone:
	Boa noite a todos!
19:00:26 From  ADIZ FERRAZ  to  Everyone:
	boa noite! Sim
19:00:50 From  Sérgio Lima  to  Everyone:
	ok!
19:01:15 From  Vagner jorge  to  Everyone:
	boa noite
19:02:21 From  Pedro de Carvalho Barros  to  Everyone:
	boa noite a todos(as)!
19:07:15 From  wilson carvalho  to  Everyone:
	Boa noite a todos
19:27:38 From  ADIZ FERRAZ  to  Everyone:
	Professor, existe algum óleo especifico?
19:37:28 From  Sérgio Lima  to  Everyone:
	sim
19:37:31 From  wilson carvalho  to  Everyone:
	sim