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

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

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