def make$\_$group$($myDict$)$: Description: This function takes a dictionary where the keys are strings and the values are integers. Each value represents the sublist number to which the corresponding key should be added. Parameters: myDict $-$ keys are strings, and values are integers indicating the sublist number to which the corresponding key should be added. Assumptions: Sublist numbers start at $0.$ myDict may be an empty dictionary. Return value: A $2$D list containing the keys of the dictionary grouped in the correct sublist based on their corresponding value numbers. Examples: myDict $=\{\text{'}$A$\text{'}$: $1,\text{'}$B$\text{'}$: $2,\text{'}$C$\text{'}$: $1,\text{'}$D$\text{'}$: $3,\text{'}$E$\text{'}$: $2\}$ make$\_$group$($myDict$)[[],[\text{'}$A$\text{'},\text{'}$C$\text{'}],[\text{'}$B$\text{'},\text{'}$E$\text{'}],[\text{'}$D$\text{'}]]$ # Explanation: According to the given dictionary, $$A$$ needs to be placed in sublist $1,$B$$ in sublist $2,$C$$ in sublist $1,$D$$ in sublist $3,$ and $$E$$ in sublist $2.$ Since the sublist numbers start from $0,$ the first sublist is an empty list. myDict $=\{\text{'}$A$\text{'}$: $0,\text{'}$B$\text{'}$: $0,\text{'}$C$\text{'}$: $0,\text{'}$D$\text{'}$: $4,\text{'}$E$\text{'}$: $0,\text{'}$F$\text{'}$: $0\}$ make$\_$group$($myDict$)[[\text{'}$A$\text{'},\text{'}$B$\text{'},\text{'}$C$\text{'},\text{'}$E$\text{'},\text{'}$F$\text{'}],[],[],[],[\text{'}$D$\text{'}]]$ # Explanation: The corresponding values for the keys $$A$,$B$,$C$,$E$,$ and $$F$$ are zero, so all of them should be placed in sublist $0.$D$$ needs to be placed in sublist $4,$ while the remaining sublists are empty. myDict $=\{\text{'}$A$\text{'}$: $2,\text{'}$B$\text{'}$: $2,\text{'}$C$\text{'}$: $2,\text{'}$D$\text{'}$: $2,\text{'}$E$\text{'}$: $2,\text{'}$F$\text{'}$: $2\}$ make$\_$group$($myDict$)[[],[],[\text{'}$A$\text{'},\text{'}$B$\text{'},\text{'}$C$\text{'},\text{'}$D$\text{'},\text{'}$E$\text{'},\text{'}$F$\text{'}]]$

Allowed Things: $$ The $+,+=,$ and all numeric operators $$ in$/$not in and del operator $$ break and continue $$ str$(),$ int$(),$ float$(),$ range$(),$ len$(),$ append$(),$ set$(),$ add$()$ and clear$()$functions$.2$

Disallowed Things: $$ To import anything. $$ To use list slicing. $$ To use any string method.