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

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

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