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

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

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