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

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

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