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

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

*GRAMMAR*
gazzer -> BLUE 
 wif -> YELLOW 
 kiki -> PINK 
 zup -> GREEN 
 u1 lug u2 -> [u1] [u2] 
 u1 dax -> [u1] [u1] 
 x1 blicket x2 -> [x1] [x2] 
 u1 x1 -> [u1] [x1] 
 