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

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

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