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

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

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