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

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

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