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

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

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