In a certain code language, 'GALE' is coded as '7513' and 'FLEA' is coded as '5197'. What is the code for 'F' in that language?

In a certain code language, ‘FIGS’ is coded as ‘3648’ and ‘ICED’ is coded as ‘1285’. What is the code for ‘I’ in the given code language?​

In a certain code language, ‘CURE’ is coded as ‘3527’ and ‘EATS’ is coded as ‘1246’. What is the code for ‘E’ in the given code language?​

In a certain code language, ‘LOST’ is coded as ‘6832’ and ‘SALT’ is coded as ‘2136’. What is the code for ‘A’ in the given code language?​