If in a code language, 3456 = ROPE an 15526 =APPLE, then 54613
RPPEO
ROPEA
POEAR
PAREO
C.
3 → R4 → O5 → P6 → E
and1 → A5 → P5 → P2 → L6 → E
Therefore,5 → P4 → O6 → E1 → A3 → R