$3\mathrm{.}3$ Convert the following report into a set of $3$NF tables. Clearly describe and show each step. You only need to provide relational schema. $(25)$

$\backslash$table$[[\backslash$table$[[$EMP$\_$I$],[$D$]],\backslash$table$[[$EMP$\_$NAM$],[$E$]],\backslash$table$[[$EMP$\_$SU$],[$R$]],\backslash$table$[[$POS$\_$I$],[$D$]],\backslash$table$[[$POS$\_$DES$],[$C$]],\backslash$table$[[$DEP$\_$I$],[$D$]],\backslash$table$[[$DEP$\_$DES$],[$C$]],\backslash$table$[[$SALAR$],[$Y$]]],[78990,$Masibonge,Griffiths,$8,$Manager,,,$45000],[73220,$Safwaan,Zuma,$7,\backslash$table$[[$Programm$],[$er$]],1,$Spouse,$38000],[76440,$Sammy,George,$20,$Designer,,,$25000],[79001,$Elizabeth,$\backslash$table$[[$Makhany$],[$a$]],7,\backslash$table$[[$Programm$],[$er$]],2,\backslash$table$[[$Spouse$,],[$Girl$]],38000],[77991,$Rakhil,Joseph,$20,$Designer,$4,$Girl, Boy,$25000]]$