maha-bhutany ahankaro
buddhir avyaktam eva ca
indriyani dasaikam ca
panca cendriya-gocarah

iccha dvesah sukham duhkham
sanghatas cetana dhrtih
etat kshetram samasena
sa-vikaram udahrtam

"The five great elements, false ego, intelligence, the unmanifested, the ten senses and the mind, the five sense objects, desire, hatred, happiness, distress, the aggregate, the life symptoms, and convictions—all these are considered, in summary, to be the field of activities and its interactions."