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

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

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