Whether "eubulia, synesis, and gnome" are virtues annexed to prudence? [*{euboulia, synesis, gnome}]

Objections

Objection 1 : It would seem that "{euboulia, synesis}, and {gnome}" are unfittingly assigned as virtues annexed to prudence. For "{euboulia}" is "a habit whereby we take good counsel" (Ethic. vi, 9). Now it "belongs to prudence to take good counsel," as stated (Ethic. vi, 9). Therefore "{euboulia}" is not a virtue annexed to prudence, but rather is prudence itself.
Objection 2 : Further, it belongs to the higher to judge the lower. The highest virtue would therefore seem to be the one whose act is judgment. Now "{synesis}" enables us to judge well. Therefore "{synesis}" is not a virtue annexed to prudence, but rather is a principal virtue.
Objection 3 : Further, just as there are various matters to pass judgment on, so are there different points on which one has to take counsel. But there is one virtue referring to all matters of counsel. Therefore, in order to judge well of what has to be done, there is no need, besides "{synesis}" of the virtue of "{gnome}."
Objection 4 : Further, Cicero (De Invent. Rhet. iii) mentions three other parts of prudence; viz. "memory of the past, understanding of the present, and foresight of the future." Moreover, Macrobius (Super Somn. Scip. 1) mentions yet others: viz. "caution, docility," and the like. Therefore it seems that the above are not the only virtues annexed to prudence.