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

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

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