*SUPPORT*
IN: wif OUT: YELLOW
IN: kiki OUT: RED
IN: wif blicket wif OUT: YELLOW YELLOW
IN: wif tufa OUT: YELLOW YELLOW
IN: wif dax blicket fep OUT: YELLOW PURPLE PINK
IN: kiki tufa OUT: RED RED
IN: fep lug OUT: PINK PINK
IN: dax kiki tufa OUT: PURPLE RED RED
IN: fep blicket dax OUT: PINK PURPLE
IN: wif kiki wif blicket fep OUT: YELLOW RED YELLOW PINK
IN: wif wif OUT: YELLOW YELLOW
IN: kiki blicket wif OUT: RED YELLOW
IN: wif wif lug OUT: YELLOW YELLOW YELLOW
IN: wif kiki OUT: YELLOW RED

*QUERY*
IN: dax lug OUT: PURPLE PURPLE
IN: dax fep blicket kiki OUT: PURPLE PINK RED
IN: fep blicket fep OUT: PINK PINK
IN: kiki kiki lug OUT: RED RED RED
IN: dax OUT: PURPLE
IN: kiki lug OUT: RED RED
IN: dax tufa OUT: PURPLE PURPLE
IN: kiki wif OUT: RED YELLOW
IN: dax dax OUT: PURPLE PURPLE
IN: wif lug OUT: YELLOW YELLOW

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