I don't understand Sv 14...go to Tanah Merah Station from Bedok
to get to Clementi???
I dont like Sv 21's route much, too much looping around...
Sv 29 also, loops around in Tampines, then in the Changi
area...
Sv 28's route is OK except for the wasteful circle from Tampines St
32>St 45>Ave 9>St 41...might as well send Sv 8 that way as
Sv 8 has a much shorter route from Toa Payoh...
Sv 3 is not very good also, loop around in Tampines, then Pasir
Ris, then Punggol...