Vocabulary consisting only from characters you are able to read
主な
おもな
chief, main, principal, importantmix
工夫
くふう
(1)scheme, device, scheming, devising, figuring out, coming up with, solving ingeniously, (2)dedication to spiritual improvement (esp. through Zen meditation); (sens) labourer, laborer, blue-collar suru
散る
ちる
(1)to fall (e.g. blossoms, leaves), (2)to scatter, to be dispersed, (3)to disappear, to dissolve, to break up, (4)to spread, to run, to blur, (5)to die a noble death godan, jlpt3, verb, vintrans
夫妻
ふさい
man and wife, married couplemix