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

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

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