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

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

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