voicing suggestions - 4 string forms

I'm teaching my wife how to play guitar and the voicings I use are not in your chord catalog. I like your pics and they are easy to paste into a word doc. Thanks.

these progressions are common for walk up and down from G to D and vice versa but they typically use 4 string voicings.   

Please add:   

{define: G/B    x 2 0 0 3 x}

{define: Bb6    x 1 3 0 3 x}

thanks in advance

These would be used for example in Like a Rolling stone:  G, Am7, G/B, C, D 

Or South City Midnight Lady:  C  G/B  Bb6  Am7

DC