id	keyword
ajssms-2442	sample
ajssms-2442	spouse
ajssms-2442	marriage
ajssms-2442	preference
ajssms-2442	participants
ajssms-2442	journal
ajssms-2442	asian
ajssms-2442	study
ajssms-2442	people
ajssms-2442	research
ajssms-2442	family