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

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

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