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

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

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