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

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

*GRAMMAR*
gazzer -> BLUE 
 dax -> GREEN 
 kiki -> RED 
 wif -> PINK 
 x1 lug x2 -> [x1] [x2] [x1] [x2] [x2] [x2] 
 u1 tufa u2 -> [u2] [u1] [u1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 