id	keyword
cpos-298	marriage
cpos-298	cohabitation
cpos-298	cohabiters
cpos-298	countries
cpos-298	transition
cpos-298	europe
cpos-298	european
cpos-298	attitudes
cpos-298	doi
cpos-298	sample
cpos-298	eastern
cpos-298	western
cpos-298	union
cpos-298	formation
cpos-298	wave
cpos-298	percent
cpos-298	respondents
cpos-298	data
cpos-298	demographic