Table: t_01474_equalizer
Columns: print_name
nickname
number_of_colors
framed_size
date_completed

Question: when the nickname halley is used, what are the date completed
SQL: SELECT "date_completed" FROM t_01474_equalizer WHERE "nickname" = 'Halley'

Question: the date complted is 02/91, what framed size was used
SQL: SELECT "framed_size" FROM t_01474_equalizer WHERE "date_completed" = '02/91'

Question: for the robot black nickname, what framed size is used
SQL: SELECT "framed_size" FROM t_01474_equalizer WHERE "nickname" = 'Robot Black'