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

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

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