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

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

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