A prize has been announced, awarding $50 million to the first privately-owned company to successfully send a probe to Neptune. Using only the clues that follow, match each company to its rocket and home country, and determine the month in which it will launch its probe.

1. The Foltron will launch 1 month after the Beritron.

2. Of the rocket developed by SpaceZen and the rocket from Hungary, one is the Gralax and the other will launch in May.

3. The rocket from Hungary will launch 2 months before the rocket from Germany.

4. The rocket from Hungary is either the Beritron or the rocket developed by Rubicorp.

5. The Cornick isn't from Denmark.

6. The Beritron will launch 2 months after the rocket developed by Techtrin.

7. The rocket that will launch in March is either the rocket developed by SpaceZen or the rocket developed by Permias.

8. The rocket that will launch in April is either the Athios or the rocket from Costa Rica.

9. The rocket developed by Permias will launch sometime after the rocket from Denmark.

Use a reasoning chart to help you.