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

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

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