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

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

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