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

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

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