Consider the following equation:- 
$2{\mathrm{Fe}}^{+2}+{\mathrm{H}}_2{\mathrm{O}}_2\to \mathrm{xA}+\mathrm{yB}$ (in basic medium)
$2{\mathrm{MnO}}_4^{-}+6{\mathrm{H}}^{+}+5{\mathrm{H}}_2{\mathrm{O}}_2\to \mathrm{x}\text{'}\mathrm{C}+{\mathrm{y}}^1\mathrm{D}+{\mathrm{z}}^1\mathrm{E}$(in acidic medium)
The sum of the stoichiometry coefficient $\mathrm{x},\mathrm{y},{\mathrm{x}}^1,{\mathrm{y}}^1$ and ${\mathrm{z}}^1$ for products A,B,C,D and E respectively is_____________