#some test synonym mappings for things unlikely to appear in input text aaa => aaaa bbb => bbbb1 bbbb2 ccc => cccc1,cccc2 a\=>a => b\=>b a\,a => b\,b fooaaa,baraaa,bazaaa #synonyms, for our purposes GB,gib,gigabyte,gigabytes MB,mib,megabyte,megabytes #notice we use "gib" instead of "GiB" so any WordDelimiterFilter coming #after us won't split it into two words. #spelling correction pixima => pixma