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

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

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