If all the letters in the word ‘CRIMEMASTER’ are replaced by their mirror letters according to the English alphabetical series and then rearranged according to the English alphabetical series from the left to right, then which of the following represents the combination of the first four letters from the left and the first four letters from the right of the newly formed rearranged sequence of letters?

I: DDGH

II: NNZX

III: GHIN and NNZX

IV: GHII and VVXZ