0	1.1429	coou people culture studies folklore jofocus page society 
1	0.19943	oral igbo literature proverbs chorus song use songs 
2	0.09795	women proverb proverbs migration postcolonial sex identity yoruba 
3	0.04434	names song samarkand basà death name child hausa 
4	0.12637	water poet ritual umuofia river child abiku reincarnation 
5	0.07487	environmental environment delta oil niger ph.d nature ecological 
6	0.06403	ụmụada medicine society support ihe social poetry roles 
7	0.09987	festival awka festivals performance identity otite drama ontology