*SUPPORT*
IN: gazzer blicket wif wif OUT: GREEN RED GREEN RED GREEN RED GREEN RED
IN: dax tufa tufa tufa OUT: PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE PURPLE
IN: gazzer OUT: GREEN
IN: gazzer kiki gazzer wif wif OUT: GREEN GREEN GREEN GREEN GREEN
IN: lug tufa tufa OUT: BLUE BLUE BLUE BLUE
IN: gazzer blicket OUT: GREEN RED
IN: blicket tufa wif OUT: RED RED RED RED
IN: blicket gazzer wif OUT: RED GREEN RED GREEN
IN: blicket OUT: RED
IN: blicket kiki blicket kiki gazzer kiki lug tufa OUT: RED RED GREEN BLUE BLUE
IN: gazzer lug wif OUT: GREEN BLUE GREEN BLUE
IN: lug kiki lug tufa kiki gazzer wif wif OUT: BLUE BLUE BLUE GREEN GREEN GREEN GREEN
IN: gazzer wif OUT: GREEN GREEN
IN: dax OUT: PURPLE

*QUERY*
IN: blicket dax tufa OUT: RED PURPLE RED PURPLE
IN: dax lug OUT: PURPLE BLUE
IN: dax tufa OUT: PURPLE PURPLE
IN: lug kiki gazzer OUT: BLUE GREEN
IN: lug OUT: BLUE
IN: gazzer tufa tufa OUT: GREEN GREEN GREEN GREEN
IN: gazzer lug OUT: GREEN BLUE
IN: dax wif tufa OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax dax OUT: PURPLE PURPLE
IN: lug lug tufa kiki blicket tufa tufa OUT: BLUE BLUE BLUE BLUE RED RED RED RED

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