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

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

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