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

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

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