Clause Level Phenomena
Transitivity (verb valency): various classes
Circumstances: various spatial adjuncts
Aspect
Mood: imperative, declarative, conditional
Voice: active, medio-passive, passive
Modality: necessity, ability, possibility
Word order (contextual appropriateness)
Subject-finite agreement
Subject dropping Complex clauses:
nHypotaxis: conjunction, disjunction
nParataxis: means, purpose, conditional