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

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

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