Tabber inside a tabber

I think the tabber inside a tabber is not working.3 Tabs(A,B,C) in 1 tabber and I want to have a result where when Tab A is click tabber (M,K,L) will display. and when I click tabber B (I,J,G) will display and lastly tab C will show the remaining data which is not included in M,K,L,I,J,G.

What I did was, I hide the tabber id of (I,J,G) and the remaining data in Tab A. and hide the tabber id of (M,K,L) in tab B. and i also hide the tabber id of (I,J,G) and (M,K,L) in Tab C.

But when I click Tab A, I was supposed to see only the widget inside M,K,L but a widget from I which is from tabber B will be shown to.

I'm not sure what to put in display. should I put it in 3 tabs above ? or put it the one inside the 3 tabs ?