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

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

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