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

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

*GRAMMAR*
fep -> PINK 
 lug -> YELLOW 
 kiki -> GREEN 
 wif -> RED 
 u1 gazzer x1 -> [x1] [u1] 
 x1 blicket -> [x1] [x1] [x1] 
 u1 dax u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 