*SUPPORT*
IN: dax gazzer blicket OUT: RED PURPLE
IN: zup gazzer zup OUT: BLUE BLUE
IN: zup dax wif dax gazzer tufa kiki OUT: BLUE RED PINK RED BLUE RED PINK RED
IN: dax OUT: RED
IN: blicket gazzer dax OUT: PURPLE RED
IN: dax wif tufa OUT: PINK RED
IN: zup OUT: BLUE
IN: tufa tufa tufa wif zup OUT: PINK PINK BLUE PINK
IN: blicket wif tufa blicket gazzer zup kiki OUT: PINK PURPLE BLUE PURPLE PINK PURPLE BLUE PURPLE
IN: dax gazzer blicket kiki OUT: RED PURPLE RED PURPLE
IN: blicket wif dax gazzer tufa OUT: RED PINK PURPLE
IN: zup blicket wif dax kiki OUT: BLUE RED PURPLE BLUE RED PURPLE
IN: tufa gazzer dax OUT: PINK RED
IN: blicket OUT: PURPLE

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

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