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

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

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