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

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

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