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

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

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