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

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

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