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

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

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