The table lists signing instances wherein handshapes specified initially in SignStream were bilateraly symmetric,
however, this may not be true after the verification edits and hence we should reconfirm the handshapes.

                        sleep1      Liz                   
                    next_front      Liz                   
               neighborhood-fr      Liz                   
                     move_away             Tyler          
                          meat      Liz                   
                      march-fr                      Naomi 
                        frown2                      Naomi 
                from_now_on-fr             Tyler    Naomi 
                        friend      Liz                   
                        fax-fr      Liz                   
                         faint      Liz                   
                         enter      Liz             Naomi 
                       drag-fr             Tyler          
                         crush      Liz                   
                         cream      Liz                   
                      crack-fr                      Naomi 
                         corn2             Tyler          
                      company2             Tyler          
                                    Liz                   
                     close1-fr      Liz                   
                  close_window      Liz                   
                      clean_up             Tyler          
                         clean             Tyler          
                        cheese      Liz    Tyler          
                        chance             Tyler          
                     champagne                      Naomi 
                         chain             Tyler          
                  butterfly-fr                      Naomi 
                        broom2             Tyler          
                         block      Liz             Naomi 
                       biology      Liz                   
                           big                      Naomi 
                        below1      Liz    Tyler          
                  backpacking2      Liz                   
                       back_up      Liz                   
                          baby      Liz                   
                         awake      Liz    Tyler          
                        avoid2      Liz                   
                       archery      Liz             Naomi 
                      ambition                      Naomi 
                     alligator      Liz                   
                          air2                      Naomi 
                        ahead2      Liz                   
                         adopt             Tyler          
                       address             Tyler          
                        add_up      Liz                   
                                           Tyler          
                        across             Tyler