V + n-janai vs -ne vs -n-desu-ne


What's the difference between these 3 forms of a verb:

[code]

    1) 勝てるんじゃない 
    
    2) 勝てるね 
    
    3) 勝てるんですね
    
[/code]

?




勝てるんじゃない is "Ah, you can win, after all".

勝てるんじゃない？ is "I guess you can win".

勝てるね is "As far as I see, they can win".

勝てるね？ is "You can win, right? (Just say "yes"!)".

勝てるんですね is "Actually, we can win".

勝てるんですね？ is "So, according to your words, we can win, right?".

