preferred_name: Head is turned to side; legs cycle reciprocally 2 times or one leg cycles 3 times. If head moves only or legs cycle only, score a 1.
preferred_name_lc: head is turned to side; legs cycle reciprocally 2 times or one leg cycles 3 times. if head moves only or legs cycle only, score a 1.
label: Head is turned to side; legs cycle reciprocally 2 times or one leg cycles 3 times. If head moves only or legs cycle only, score a 1.
label_lc: head is turned to side; legs cycle reciprocally 2 times or one leg cycles 3 times. if head moves only or legs cycle only, score a 1.