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

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

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