*SUPPORT*
IN: zup gazzer zup fep dax OUT: GREEN RED GREEN GREEN GREEN RED GREEN GREEN
IN: blicket blicket zup fep OUT: BLUE BLUE GREEN GREEN
IN: wif fep OUT: PINK PINK
IN: blicket dax OUT: BLUE BLUE
IN: gazzer wif gazzer fep dax OUT: RED PINK RED RED RED PINK RED RED
IN: gazzer zup fep OUT: RED GREEN GREEN
IN: zup OUT: GREEN
IN: gazzer wif OUT: RED PINK
IN: blicket fep dax OUT: BLUE BLUE BLUE BLUE
IN: wif OUT: PINK
IN: gazzer wif wif OUT: RED PINK PINK
IN: wif blicket fep lug gazzer fep OUT: RED RED PINK BLUE BLUE
IN: zup fep OUT: GREEN GREEN
IN: zup blicket OUT: GREEN BLUE

*QUERY*
IN: gazzer fep OUT: RED RED
IN: zup zup OUT: GREEN GREEN
IN: zup lug blicket fep dax OUT: BLUE BLUE GREEN BLUE BLUE GREEN
IN: zup fep dax dax OUT: GREEN GREEN GREEN GREEN GREEN GREEN GREEN GREEN
IN: gazzer wif fep OUT: RED PINK PINK
IN: blicket dax dax OUT: BLUE BLUE BLUE BLUE
IN: blicket fep OUT: BLUE BLUE
IN: gazzer OUT: RED
IN: wif lug zup OUT: GREEN PINK
IN: gazzer gazzer fep OUT: RED RED RED

*GRAMMAR*
blicket -> BLUE 
 gazzer -> RED 
 wif -> PINK 
 zup -> GREEN 
 x1 dax -> [x1] [x1] 
 u1 fep -> [u1] [u1] 
 x1 lug x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 