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

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

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