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

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

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