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

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

*GRAMMAR*
lug -> BLUE 
 kiki -> YELLOW 
 wif -> GREEN 
 zup -> PURPLE 
 x1 fep x2 -> [x1] [x2] 
 x1 dax x2 -> [x1] [x2] 
 x1 blicket -> [x1] [x1] 
 u1 x1 -> [u1] [x1] 
 