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

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

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