adverb conjunctions (subjunctive and indicative)

habitual = indicative, future/hypothetical situations = subjunctive

en caso de que

in case (always subjunctive)

sin que

without, unless (always subjunctive)

con (tal) de que

provided that (always subjunctive)

antes (de) que

before (always subjunctive)

para que

so that (always subjunctive)

a menos que

unless (always subjunctive)

a pesar de que

despite (either indicative or subjunctive)

apenas

en cuanto

luego que

ni/no bien

tan pronto como

as soon as (either indicative or subjunctive)

aunque

although; even if (either indicative or subjunctive)

cuando

when (either indicative or subjunctive)

despues (de) que

after (either indicative or subjunctive)

hasta que

until (either indicative or subjunctive)

mientras que

while (either indicative or subjunctive)

siempre que

as long as (either indicative or subjunctive)