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

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

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