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

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

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