As for tonight’s permutations, as I understand it…
GERMANY WIN, SERBIA WIN: These two teams would qualify, with the placings depending on the respective scores. Currently Germany have scored 4, conceded 1, and Serbia scored 1, conceded 1. So Serbia need to beat Australia by 3 more goals than Germany beat Ghana by, which would tie the goal difference/goals scored stats, and Serbia would top the group by virtue of beating Germany in their match. Otherwise, Germany go 1st and Serbia 2nd.
GERMANY WIN, SERBIA DRAW If Germany win by a single goal, and Serbia draw 0-0, then Germany and Ghana go through as 1st and 2nd. If Germany score more, or Serbia get a score draw, then Germany and Serbia qualify as 1st and 2nd.
GERMANY WIN, SERBIA LOSE Germany 1st, Ghana 2nd.
GERMANY DRAW, SERBIA WIN Serbia 1st, Ghana 2nd.
GERMANY DRAW, SERBIA DRAW Ghana 1st, Germany 2nd.
GERMANY DRAW, SERBIA LOSE Ghana 1st, Germany 2nd.
GERMANY LOSE, SERBIA WIN Ghana 1st, Serbia 2nd.
GERMANY LOSE, SERBIA DRAW Ghana 1st, Serbia 2nd.
GERMANY LOSE, SERBIA LOSE Ghana 1st, Australia 2nd.