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

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

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