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

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

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