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

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

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