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

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

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