feat(Studies/Cinque2005): markedness-tracks-frequency result#746
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Formalize the second half of [cinque-2005]: markedness tracks cross-linguistic frequency.
markedOptionstranscribes the number of marked movement options ((7b): partial movement, without-pied-piping, picture-of-who pied-piping are marked; no-movement / whose-picture pied-piping / total movement unmarked) in each attested order's cheapest derivation, from the per-order analysis (6a–6x).markedOptions_isSome_iff_attested: markedness is defined exactly on the derivable orders.markedness_extremes: zero marked options ⇒ most frequent (very many); two ⇒ rare (few/very few). The one-marked-option middle is mixed — stated honestly as the paper's residual exceptions, not a fabricated strict monotone. Alldecide-checked.Leaves only the
Cat.Demsubstrate-encoding refinement deferred. Module note corrected (the full 14/10 enumeration is already present, not a TODO).