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

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

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