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

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

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