YOU SAID:

if trees are green in spring they should be purple in autumn

INTO JAPANESE

木が春に緑であるならば、それらは秋に紫色であるべきです

BACK INTO ENGLISH

If the trees are green in spring, they should be purple in autumn

INTO JAPANESE

木が春に緑色であるならば、それらは秋に紫色であるべきです

BACK INTO ENGLISH

If the trees are green in spring, they should be purple in autumn