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

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

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