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

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

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