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

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

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