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

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

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