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

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

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