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

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

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