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

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

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