you give string s consist n lowercase latin letter n evenfor position 1 le le n stre s require change letter position previous letter alphabetic order letter z option Letter position change exactly oncefor example letter p change o q letter change b letter z change yThat way string codeforce example change dpedepqbft c rightarrow d o rightarrow p d rightarrow e e rightarrow d f rightarrow e o rightarrow p r rightarrow q c rightarrow b e rightarrow f s rightarrow tString s call palindrome read leave right right leave for example string abba zz palindrome string abca zy notyour goal check possible string s palindrome apply aforementione change position Print yes string s transform palindrome no otherwiseEach testcase contain string require solve problem separately