Scots town (5)
(Other definitions for paisley that I've seen before include "Colourful pattern of the northern politician" , "Patterned fabric" , "Scottish fabric pattern" , "Colourful Scottish pattern" , "Patterned textile originating in a Scottish town" .)
(Other definitions for alloa that I've seen before include "Scots town in the Central Lowlands" , "A few thousand Scots" , "Clackmannanshire town" , "Town built" , "Athletic club" .)