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

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

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