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

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

*GRAMMAR*
lug -> YELLOW 
 zup -> BLUE 
 fep -> RED 
 tufa -> GREEN 
 x1 gazzer -> [x1] [x1] [x1] 
 x1 wif x2 -> [x2] [x1] 
 u1 kiki -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 