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

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

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