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

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

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