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

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

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