*SUPPORT*
IN: wif lug gazzer wif OUT: PINK GREEN PINK
IN: wif zup OUT: PINK PINK PINK
IN: lug fep OUT: GREEN BLUE
IN: fep kiki OUT: BLUE BLUE BLUE
IN: lug kiki OUT: GREEN GREEN GREEN
IN: wif OUT: PINK
IN: wif wif kiki OUT: PINK PINK PINK PINK PINK PINK
IN: wif kiki OUT: PINK PINK PINK
IN: lug lug gazzer fep wif fep OUT: GREEN GREEN BLUE PINK BLUE
IN: fep OUT: BLUE
IN: wif gazzer dax wif zup OUT: PINK RED PINK RED PINK RED PINK
IN: dax OUT: RED
IN: wif gazzer wif OUT: PINK PINK
IN: fep wif OUT: BLUE PINK

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

*GRAMMAR*
fep -> BLUE 
 dax -> RED 
 wif -> PINK 
 lug -> GREEN 
 x1 kiki -> [x1] [x1] [x1] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 zup -> [x1] [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 