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

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

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