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

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

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