Table: color_tv_standards
Columns: ntsc_m
pal_b_g_h
pal_i
pal_n
pal_m

Question: What is the PAL B, G, H for the PAL I 4.43361875mhz?
SQL: SELECT "pal_b_g_h" FROM color_tv_standards WHERE "pal_i" = '4.43361875mhz'

Question: Which PAL has a PAL B, G, H of 4.43361875mhz?
SQL: SELECT "pal_n" FROM color_tv_standards WHERE "pal_b_g_h" = '4.43361875mhz'

Question: Which PAL M has a PAL I of 50HZ?
SQL: SELECT "pal_m" FROM color_tv_standards WHERE "pal_i" = '50hz'

Question: What is the NTSC M for Pal M 525/60?
SQL: SELECT "ntsc_m" FROM color_tv_standards WHERE "pal_m" = '525/60'

Question: What is the PAL M for the NTSC M 4.5mhz?
SQL: SELECT "pal_m" FROM color_tv_standards WHERE "ntsc_m" = '4.5mhz'