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

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

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