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

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

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