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

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

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