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

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

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