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

*QUERY*
IN: blicket fep OUT: RED RED
IN: dax OUT: YELLOW
IN: lug wif tufa wif OUT: PURPLE PINK PURPLE PURPLE PINK PURPLE PURPLE
IN: lug blicket tufa dax OUT: YELLOW PINK RED YELLOW PINK RED YELLOW
IN: lug OUT: PINK
IN: lug fep tufa lug OUT: PINK PINK PINK PINK PINK PINK PINK
IN: lug blicket gazzer blicket OUT: PINK RED RED RED RED RED
IN: lug blicket gazzer lug OUT: PINK PINK RED RED PINK PINK
IN: lug gazzer wif OUT: PURPLE PINK PINK PURPLE PURPLE
IN: blicket gazzer lug OUT: PINK RED RED PINK PINK

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