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

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

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