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!Environment Canada - Atmospheric Science and Technology License/Disclaimer, 
!                     version 3; Last Modified: May 7, 2008.
!This is free but copyrighted software; you can use/redistribute/modify it under the terms 
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***s/r t12t2_ad - ADJ of t12t2 
*
#include "model_macros_f.h"
*

      subroutine t12t2_ad 1,16
*
#include "impnone.cdk"
*
*author
*     M.Tanguay
*
*revision
* v2_10 - Tanguay M.        - initial MPI version
* v2_30 - Edouard S.        - remove pi' at the top
* v2_31 - Tanguay M.        - adapt for tracers in tr3d  
* v3_03 - Tanguay M.        - Adjoint NoHyd configuration 
*
*object
*     see id section
*	
*arguments
*     none
*
*implicits
#include "glb_ld.cdk"
#include "schm.cdk"
#include "tr3d.cdk"
#include "vt1.cdk"
#include "vt2.cdk"
*     ______________________________________________________
*

*C       1.    Change all variable names and exchange their keys
*              -------------------------------------------------
*
      call shuffle(vmmk_ut1   ,vmmk_ut2   ,vmmk_ut1_s)
      call shuffle(vmmk_vt1   ,vmmk_vt2   ,vmmk_vt1_s)
      call shuffle(vmmk_wt1   ,vmmk_wt2   ,vmmk_wt1_s)
      call shuffle(vmmk_tdt1  ,vmmk_tdt2  ,vmmk_tdt1_s)
      call shuffle(vmmk_tt1   ,vmmk_tt2   ,vmmk_tt1_s)
      call shuffle(vmmk_fit1  ,vmmk_fit2  ,vmmk_fit1_s)
      call shuffle(vmmk_qt1   ,vmmk_qt2   ,vmmk_qt1_s)
      call shuffle(vmmk_tpt1  ,vmmk_tpt2  ,vmmk_tpt1_s)
      call shuffle(vmmk_fipt1 ,vmmk_fipt2 ,vmmk_fipt1_s)
      call shuffle(vmmk_qpt1  ,vmmk_qpt2  ,vmmk_qpt1_s)
      call shuffle(vmmk_pipt1 ,vmmk_pipt2 ,vmmk_pipt1_s)
      call shuffle(vmmk_tplt1 ,vmmk_tplt2 ,vmmk_tplt1_s)
      call shuffle(vmmk_psdt1 ,vmmk_psdt2 ,vmmk_psdt1_s)
      call shuffle(vmmk_st1   ,vmmk_st2   ,vmmk_st1_s)
*
      if (.not. Schm_hydro_L) then
         call shuffle(vmmk_mut1 ,vmmk_mut2 ,vmmk_mut1_s)
      endif
      if ( Tr3d_ntr .gt. 0 ) then
         call shuffle(vmmk_trt1  ,vmmk_trt2  ,vmmk_trt1_s)
      endif
*
*     ---------------------------------------------------------------
*
      return
      end