The fields in positions 46 through 57 have the same significance and require the same type of entries as the fields with corresponding titles in positions 27 through 32 and 40 through 45.
Positions 46 through 57 can be used to describe a second array:
See the discussion on positions 27 through 45 for information about correct specifications. Leave positions 46 through 57 blank for a single array or table.
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