If $D=4$ and $\operatorname{COVER}=63,$ then $BASIS =?$

In a certain code language,'in ba pe' means 'he has won','le ki ba' means 'she has lost',and 'in se pe' means 'he always won'. Which word in that language means 'he'?

In a certain language,$36492$ is written as $SMILE$ and $058$ is written as $RUN$. How is $90089$ coded in that language?

If in a certain language $MISTAKE$ is coded as $9765412$ and $NAKED$ is coded as $84123$,then state which is the correct code for $INTIMATE$.

If in a certain language $ENTRY$ is coded as $12345$ and $STEADY$ is coded as $931785,$ then state which is the correct code for $ARREST$?

In a certain language,$36492$ is written as $SMILE$ and $058$ is written as $RUN$. How is $92486$ coded in that language?