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

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

*GRAMMAR*
gazzer -> PURPLE 
 wif -> YELLOW 
 blicket -> BLUE 
 kiki -> GREEN 
 x1 lug u1 -> [x1] [u1] [u1] 
 x1 dax x2 -> [x2] [x1] 
 u1 tufa u2 -> [u1] [u2] 
 u1 x1 -> [u1] [x1] 
 