As you might have noticed by now English can be a bit particular with its rules even when they don’t really make much sense. This link is great for looking at words that go together, but only one way round. We tell our children to put their shoes and socks on for example, something which can prove tricky for logically-minded children on the Autistic spectrum. However, it is what it is and it’s a case of learning them I’m afraid.
Try reading ‘The curious incident of the dog in the night time’ for a view of the world through the eyes of a child with Aspergers.