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

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

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