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

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

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