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

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

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