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

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

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