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

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

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