SimilarityRank
old_one 0.800 36474
old 0.714 409
a_new_one 0.685 16327
existing_one 0.674 53111
the_previous_one 0.630 29786
old_model 0.624 63363
your_old 0.597 32244
the_old_system 0.588 51055
an_old 0.573 5297
old_site 0.566 86465
old_version 0.564 34694
new 0.562 84
my_old 0.557 17072
replace_them 0.547 69119
existing 0.546 2105
previous_version 0.533 27521
the_old_way 0.530 42614
very_old 0.524 40851
old_style 0.517 57336
young_one 0.517 25612
old_technology 0.516 97484
the_new_version 0.505 20592
get_a_new 0.502 29820
new_stuff 0.492 54607
the_last_one 0.492 11891