*SUPPORT*
IN: gazzer fep OUT: PURPLE BLUE
IN: kiki zup lug OUT: RED GREEN
IN: lug OUT: RED
IN: gazzer gazzer OUT: PURPLE PURPLE
IN: kiki zup gazzer OUT: PURPLE GREEN
IN: kiki OUT: GREEN
IN: fep lug blicket OUT: BLUE RED RED RED
IN: lug kiki fep blicket OUT: RED GREEN BLUE BLUE BLUE
IN: gazzer blicket OUT: PURPLE PURPLE PURPLE
IN: fep blicket OUT: BLUE BLUE BLUE
IN: fep OUT: BLUE
IN: gazzer zup lug OUT: RED PURPLE
IN: gazzer zup kiki OUT: GREEN PURPLE
IN: fep tufa OUT: BLUE BLUE

*QUERY*
IN: lug zup kiki OUT: GREEN RED
IN: lug lug zup gazzer OUT: RED PURPLE RED
IN: fep lug tufa OUT: BLUE RED RED
IN: gazzer OUT: PURPLE
IN: kiki tufa OUT: GREEN GREEN
IN: gazzer zup fep OUT: BLUE PURPLE
IN: gazzer tufa OUT: PURPLE PURPLE
IN: kiki gazzer blicket OUT: GREEN PURPLE PURPLE PURPLE
IN: fep zup kiki OUT: GREEN BLUE
IN: lug zup fep OUT: BLUE RED

*GRAMMAR*
gazzer -> PURPLE 
 fep -> BLUE 
 kiki -> GREEN 
 lug -> RED 
 u1 blicket -> [u1] [u1] [u1] 
 u1 zup u2 -> [u2] [u1] 
 u1 tufa -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 