στρα	singular, nominative	singular, nominative
	στρας	singular, genitive	singular, genitive
	στρα	singular, accusative	singular, accusative
	-	singular, vocative	singular, vocative
	στρες	plural, nominative	plural, nominative
	στρων	plural, genitive	plural, genitive
	στρες	plural, accusative	plural, accusative
	-	plural, vocative	plural, vocative