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

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

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