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

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

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