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

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

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