Tag "on the next pair" means a pair of forward. There is any other thing or the island divided into two traffic through to the one by one, left-aligned, driving with caution.
Label "dual front" means that the way forward is a match. A traffic island or anything else divided into two. The one hand, to drive on the left side with caution.
The label "the forward" means the way forward is pair. There are islands or any other traffic breaks into two to one on one to drive close to the left with caution.