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

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

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