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

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

*GRAMMAR*
kiki -> PINK 
 lug -> RED 
 tufa -> YELLOW 
 zup -> GREEN 
 u1 wif u2 -> [u1] [u2] 
 x1 gazzer -> [x1] [x1] 
 x1 fep -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 