Words to Describe complementizers

How complementizers often is described ("________ complementizers")

• empty
• english
• distinct
• negative
• various
• interrogative
• null
• overt
• inflected
• declarative
• lexical
• particular
• infinitival
• relative
• initial
• german
• say
• finite
• double
• gerundive
• prepositional
• different
• special
• other
• clausal
• final
• multiple