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

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

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