Input (grade 11): The units were built in various formations, including 12 power-twin 2-car units, 84 power-trailer 2-car units, and four 4-car units.
Output (grade 12): The units were built in various formations, including two single car units, 12 power-twin 2-car units, 84 power-trailer 2-car units, and four 4-car units.