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

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

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