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

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

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