Cartesian Product
$$A \times B =$$
{ (analysis, death),
(analysis, despair),
(analysis, grief),
(analysis, know hate),
(analysis, lamentation),
(analysis, lose love),
(analysis, not getting),
(analysis, old age),
(analysis, pain),
(analysis, rebirth),
(analysis, sorrow),
(collection, death),
(collection, despair),
(collection, grief),
(collection, know hate),
(collection, lamentation),
(collection, lose love),
(collection, not getting),
(collection, old age),
(collection, pain),
(collection, rebirth),
(collection, sorrow),
(dissemination, death),
(dissemination, despair),
(dissemination, grief),
(dissemination, know hate),
(dissemination, lamentation),
(dissemination, lose love),
(dissemination, not getting),
(dissemination, old age),
(dissemination, pain),
(dissemination, rebirth),
(dissemination, sorrow),
(feedback, death),
(feedback, despair),
(feedback, grief),
(feedback, know hate),
(feedback, lamentation),
(feedback, lose love),
(feedback, not getting),
(feedback, old age),
(feedback, pain),
(feedback, rebirth),
(feedback, sorrow),
(processing, death),
(processing, despair),
(processing, grief),
(processing, know hate),
(processing, lamentation),
(processing, lose love),
(processing, not getting),
(processing, old age),
(processing, pain),
(processing, rebirth),
(processing, sorrow),
(requirements, death),
(requirements, despair),
(requirements, grief),
(requirements, know hate),
(requirements, lamentation),
(requirements, lose love),
(requirements, not getting),
(requirements, old age),
(requirements, pain),
(requirements, rebirth),
(requirements, sorrow) }