*SUPPORT*
IN: fep dax fep dax tufa dax wif kiki OUT: BLUE PINK BLUE PINK PURPLE PINK PINK
IN: kiki wif dax OUT: PURPLE PINK
IN: kiki tufa kiki kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: lug wif dax OUT: RED PINK
IN: fep OUT: BLUE
IN: lug kiki OUT: RED PURPLE
IN: fep wif dax blicket OUT: BLUE PINK BLUE PINK
IN: lug lug dax wif dax blicket OUT: RED RED PINK PINK RED RED PINK PINK
IN: kiki tufa fep OUT: BLUE PURPLE PURPLE
IN: fep blicket OUT: BLUE BLUE
IN: kiki wif kiki fep dax fep OUT: PURPLE PURPLE BLUE PINK BLUE
IN: dax kiki OUT: PINK PURPLE
IN: lug fep wif lug OUT: RED BLUE RED
IN: fep lug blicket blicket OUT: BLUE RED BLUE RED BLUE RED BLUE RED

*QUERY*
IN: dax OUT: PINK
IN: lug tufa fep tufa dax lug fep lug OUT: PINK RED BLUE RED BLUE BLUE RED RED
IN: kiki wif fep blicket blicket OUT: PURPLE BLUE PURPLE BLUE PURPLE BLUE PURPLE BLUE
IN: kiki kiki tufa dax OUT: PURPLE PINK PURPLE PURPLE
IN: fep tufa dax OUT: PINK BLUE BLUE
IN: dax wif lug OUT: PINK RED
IN: lug wif lug blicket OUT: RED RED RED RED
IN: lug wif lug OUT: RED RED
IN: lug OUT: RED
IN: kiki OUT: PURPLE

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