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

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

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