source: [word=been] [lemma=use] [□] □
destination: [word=been] [lemma=use] [□=□] □
spec: In our case the IR camera has been use to record the images and , up to a certain extent , the camera was acting as a wavefront sensor . Eliminate soundless gaps with voice-operated recording , which starts and stops only when sound is present . One axis breaks down the proximity in time to an arts experience ( '' during , `` '' before / after , `` and '' cumulative `` ) . Emergency disclosure has been used to investigate death threats in our schools , to recover victims in kidnaping cases , and to protect targeted government facilities against cyber-attack . Non-blocking synchronization has significant advantages over blocking synchronization : however , it has not been used to a significant degree in practice . Temporal logics have been used to this end for several years . Hot and humid climates fare worst . I had not yet begun treatment . Steve has always been used to a settled home life . ' in the first position . These are bridged with snow , but it 's easy to see that they are there . The WFPC2 on board HST has been used to investigate the low-mass end of the main sequence in six globular clusters , near their half-mass radius , through deep imaging in the F606W and F814W bands .