Match the items on the right to the items on the left.
| in- | not |
| inter- | among, between |
| intra- | within |
| ir- | not |
| mal- | wrong, bad |
| mis- | wrong,bad, no, not |
| non- | not, opposite of |
| per- | through |
| post- | after |
| pre- | before |
| pro- | before, for, in support or |
| pro- | forward |
| re- | back, again |
| retro- | backward |
| self- | of the self |
| semi- | half, partly |
| sub- | under, beneath |
| sur- | over, above |
| trans- | across, over |
| ultra- | extremely |
| un- | not, lack of opposite |