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

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

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