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

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

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