obang boang oabng aobng baong abong obnag bonag onbag nobag bnoag nboag oanbg aonbg onabg noabg anobg naobg banog abnog bnaog nbaog anbog nabog obagn boagn oabgn aobgn baogn abogn obgan bogan ogban goban bgoan gboan oagbn aogbn ogabn goabn agobn gaobn bagon abgon bgaon gbaon agbon gabon obnga bonga onbga nobga bnoga nboga obgna bogna ogbna gobna bgona gbona ongba nogba ognba gonba ngoba gnoba bngoa nbgoa bgnoa gbnoa ngboa gnboa oangb aongb onagb noagb anogb naogb oagnb aognb oganb goanb agonb gaonb ongab nogab ognab gonab ngoab gnoab angob nagob agnob ganob ngaob gnaob bango abngo bnago nbago anbgo nabgo bagno abgno bgano gbano agbno gabno bngao nbgao bgnao gbnao ngbao gnbao angbo nagbo agnbo ganbo ngabo gnabo
Note: these 'words' (valid or invalid) are all the permutations of the word obang. These words are obtained by scrambling the letters in obang.