Week $2$: Ada Lovelace Cryptogram

The following message about Ada Lovelace as a child is in code. Crack the cypher and decode the message. Each letter of the alphabet is given a distinct number. Not Gall letters appear in the message.

Message

Kev ${?}_{(})$

$ABCDEF,G,H,$I,$J,KLM$

$NOPQRSTUV,W,x,Y,Z$

$\backslash$table$[[1,2,,,,,,,,,,,],[14,10,10,1,10,,,,,,,,]]$

Week $2$: Ada Lovelace Cryptogram