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

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

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