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

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

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