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

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

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