PASS cat2dog 3look up4 => [cat, dog, look, up]
PASS low-temperature it's => [low-temperature, it's]
PASS 1972 => []
PASS and/or => [and, or]
PASS cat /kæt/ dog [dɒɡ] => [cat, dog]
PASS cat /kat/ dog => [cat, dog]
PASS [ordinary words] => [ordinary, words]
exit=0
