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

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

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