| A | B |
|---|
| en caso de que | E- in case- always subjunctive |
| sin que | E-without, always subjunctive |
| con tal que | E- provided that, always subjunctive |
| a menos que | E- unless, always subjunctive |
| para que | E- in order that/so that, always subjunctive |
| antes de que | E- before, always subjunctive |
| a fin de que | E- in order that/so that, always subjunctive |
| mientras | M- while, subjunctive if future |
| en cuanto | M- as soon as, subjunctive if future |
| tan pronto como | M- as soon as, subjunctive if future |
| cuando | M- when, subjunctive if future |
| hasta que | M- until, subjunctive if future |
| aunque | M-although, subjunctive if future |
| después de que | M- after, subjunctive if future |
