Cartesian Product
$$A \times B =$$
{ (afraid, application),
(afraid, audio),
(afraid, example),
(afraid, font),
(afraid, image),
(afraid, message),
(afraid, model),
(afraid, multipart),
(afraid, text),
(afraid, video),
(angry, application),
(angry, audio),
(angry, example),
(angry, font),
(angry, image),
(angry, message),
(angry, model),
(angry, multipart),
(angry, text),
(angry, video),
(disgusted, application),
(disgusted, audio),
(disgusted, example),
(disgusted, font),
(disgusted, image),
(disgusted, message),
(disgusted, model),
(disgusted, multipart),
(disgusted, text),
(disgusted, video),
(happy, application),
(happy, audio),
(happy, example),
(happy, font),
(happy, image),
(happy, message),
(happy, model),
(happy, multipart),
(happy, text),
(happy, video),
(sad, application),
(sad, audio),
(sad, example),
(sad, font),
(sad, image),
(sad, message),
(sad, model),
(sad, multipart),
(sad, text),
(sad, video),
(surprised, application),
(surprised, audio),
(surprised, example),
(surprised, font),
(surprised, image),
(surprised, message),
(surprised, model),
(surprised, multipart),
(surprised, text),
(surprised, video) }