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

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

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