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

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

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