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

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

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