5226. S1: Several sub-cities have been planned around the capital. P: Dwarka is the first among them. Q: They are expected to alleviate the problem of housing. R: It is coming up in the south-west of the capital. S: It will cater to one million people when completed. S6: Hopefully the housing problem will not be as cute as at present after these sub-cities are built. The Proper sequence should be: