This is a Turing Machine $M_{4d}$ over the alphabet $=\{a,b,c\}.$ When there's a R$,$ the tape moves right. When there's a L$,$ the tape moves left. If there's a blank $($i$.$e$.$ c$,\_->$ L$,$ that means the tape overwrites the c with a blank and moves to the left, meaning that c$\text{'}$s can be processed by the tape, they're just overwritten with a blank.$)$ What language is represented in this TM$?$