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

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

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