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

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

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