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

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

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