In a certain code ‘AEROBIC’ is written as ‘BFQNAJD’. How is ‘ADVERTS’ written in that code?

Q. In a certain code, 15789 is written as AXBTC, 2346 is written as MPDU. How is 23549 written in that code?

Q. In a certain code TELEPHONE is written as LETHPEENO. How ALIGATORE written in that code?

Q. In a certain code EXPLAINING is written as PXEALNIGNI. How is PRODUCED written in that code?

Q. In a certain code 'ALIVE' is written as '$CEIMO$'. How is 'VALUE' written in that code?

Q. In a certain code, $REQUEST$ is written as $S2R52TU.$ How is $ACID$ written in that code?