Classification target LinkedIn Crossclimb #809. Ladder width: 5. Middle samples: VOWER, POWER, POKER, POKES, POLES. Combo label: "Two words: the first a person in the electorate, and the second the surveys that sample opinions from the electorate before an election.". Full chain: VOTER → VOWER → POWER → POKER → POKES → POLES → POLLS.
Middle phase answers: "One who makes a commitment, as a bride or groom on their wedding day" = VOWER; "Electricity, for example" = POWER; "Bluffing game played around a table at a casino" = POKER; "Prods, as with a stick or finger" = POKES; "Ends of a magnetic field, such as Earth's North and South" = POLES.
Ordering phase: the valid middle chain is VOWER → POWER → POKER → POKES → POLES. This permutation is the only valid one-letter chain for these answers.
Transition 1: T→W at the third letter (VOTER → VOWER).
Transition 2: V→P at the first letter (VOWER → POWER).
Transition 3: W→K at the third letter (POWER → POKER).
Transition 4: R→S at the fifth letter (POKER → POKES).
Transition 5: K→L at the third letter (POKES → POLES).
Transition 6: E→L at the fourth letter (POLES → POLLS).
Ladder result: VOTER → VOWER → POWER → POKER → POKES → POLES → POLLS. Classification: unique middle order.