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

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

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