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

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

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