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

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

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