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

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

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