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

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

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