7 stone workers time 700 to 500 installing

       3 pcs dr4
       4 pcs ee4
       7 pcs mm
       2 pcs dd
       3 pcs e2
       2 pcs e1
       1 pcs z
       1 pcs z1
       1 pcs z2
       5 pcs d
       5 pcs d1
       2 pcs cc3

Beginning balance Thin-Set: 33 bags
Used                                      :    6 bags
Ending balance:                      27 bags