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

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

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