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

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

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