In a certain coding system, 'RIVER' is coded as '1892218'. What is the code for 'WATER'?

A. 23120520

In a certain code, 'CAT' is coded as '3120'. How is 'DOG' coded if 'D' is 4, 'O' is 15, and 'G' is 7?

A. 4157

If 'APPLE' is coded as '12345', what would be the code for 'LEMON' if 'L' is 12, 'E' is 5, 'M' is 13, 'O' is 15, and 'N' is 14?

C. 125131415

In a coding system, 'FISH' is represented as '614891'. What is the code for 'BIRD' if 'B' is 2, 'I' is 9, 'R' is 18, and 'D' is 4?

A. 29184

If 'SUN' is coded as '191421', what is the code for 'MOON' if 'M' is 13, 'O' is 15, 'O' is 15, and 'N' is 14?

A. 13151514