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

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

*GRAMMAR*
wif -> YELLOW 
 lug -> PINK 
 kiki -> PURPLE 
 fep -> RED 
 x1 zup u1 -> [x1] [u1] 
 x1 gazzer x2 -> [x1] [x2] 
 x1 blicket u1 -> [x1] [u1] 
 u1 x1 -> [u1] [x1] 
 