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

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

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