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

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

*GRAMMAR*
dax -> PURPLE 
 lug -> RED 
 fep -> GREEN 
 blicket -> BLUE 
 u1 kiki -> [u1] [u1] [u1] [u1] 
 u1 zup u2 -> [u1] [u2] [u1] 
 x1 wif x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 