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

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

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