Notice that the "B" string is only a 3rd (3 notes) higher then the "G" string. The rest of the strings are 4 notes apart.
So, what that means is that whenever you play any lick or chord involving the b string, you have to adjust for the string.
So, what that means is that when you account for that odd "B" string, these chords are actually all the same:
When you adjust for the "B" string those chords are all exactly the same!