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

*QUERY*
IN: blicket tufa OUT: PINK PINK
IN: wif OUT: PURPLE
IN: blicket OUT: PINK
IN: dax blicket gazzer wif OUT: BLUE PINK PURPLE PURPLE
IN: wif gazzer wif OUT: PURPLE PURPLE PURPLE
IN: dax gazzer blicket OUT: BLUE PINK PINK
IN: dax blicket gazzer dax OUT: BLUE PINK BLUE BLUE
IN: blicket fep OUT: PINK PINK PINK
IN: dax blicket wif OUT: BLUE PINK PURPLE
IN: wif tufa OUT: PURPLE PURPLE

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