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

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

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