*SUPPORT*
IN: gazzer tufa gazzer OUT: BLUE BLUE BLUE
IN: kiki tufa fep blicket OUT: GREEN RED RED RED RED GREEN
IN: dax lug tufa kiki OUT: PINK PINK GREEN PINK PINK
IN: dax fep OUT: PINK RED
IN: gazzer dax OUT: BLUE PINK
IN: gazzer OUT: BLUE
IN: gazzer lug tufa gazzer OUT: BLUE BLUE BLUE BLUE BLUE
IN: dax gazzer kiki lug OUT: PINK BLUE GREEN GREEN
IN: kiki lug OUT: GREEN GREEN
IN: kiki OUT: GREEN
IN: dax lug OUT: PINK PINK
IN: fep lug tufa dax blicket OUT: RED RED PINK PINK PINK PINK RED RED
IN: fep blicket OUT: RED RED RED RED
IN: gazzer lug OUT: BLUE BLUE

*QUERY*
IN: dax fep blicket OUT: PINK RED RED RED RED
IN: kiki kiki lug OUT: GREEN GREEN GREEN
IN: gazzer blicket OUT: BLUE BLUE BLUE BLUE
IN: dax dax gazzer OUT: PINK PINK BLUE
IN: fep dax OUT: RED PINK
IN: dax OUT: PINK
IN: gazzer lug tufa gazzer blicket OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: fep lug OUT: RED RED
IN: fep OUT: RED
IN: kiki blicket OUT: GREEN GREEN GREEN GREEN

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