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

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

*GRAMMAR*
wif -> PINK 
 zup -> PURPLE 
 fep -> BLUE 
 blicket -> RED 
 u1 kiki u2 -> [u1] [u2] 
 x1 lug u1 -> [x1] [u1] 
 x1 gazzer x2 -> [x2] [x1] 
 u1 x1 -> [u1] [x1] 
 