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

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

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